Today, like most days, I made a trip to the post office to ship out my Poshmark sales. But what I'm shipping out looks a little different than it might have a few months ago. Of the seven packages I'm handing off, only one contains an item I'd consider "nice." Alongside that Fendi top are six pieces from fast-fashion brands—ultra cheap stuff I ordered from Chinese retailers like Shein and Temu that, until recently, I never expected to actually sell, given that someone could buy the same item new at, well, Shein and Temu prices. But since the United States' new tariff structure went into effect (primarily the elimination of the de minimus exemption), consumers have been forced to adjust to a reality in which they can't easily source everything from toothbrush holders to micro-trendy outfits from an low price Chinese retail giant, to say nothing of concerns over how much more they could be paying for pricier items like autos and appliances made with foreign parts or manufactured overseas. In this period of uncertainty, resale apps may be filling the void. My own Poshmark sales are up compared to the month before the tariffs went into effect, with a notable rise in sales of basic, cheap stuff. Curious, I talked to a few experts to see if my experiences were indicative of a broader trend—one that could mean good things (well, relatively speaking) for resale buyers and sellers alike.The vibe on the resale apps in the wake of tariffsThe rollout of the tariffs has been confusing and disjointed. It was (and still is) hard to predict when consumers will see price increases on foreign-made electronics, cars, and other goods, or on products assembled in the U.S. but made with imported parts. But from the start, it has been obvious that goods from China in particular were about to cost a whole lot more—including the volumes of stuff shipped directly to consumers from the likes of Temu and Shein, the latter of which is famous for uploading 10,000 new styles to its site every day (and for charging unbelievably low prices for all of them). Months ago, when the tariffs were first announced, people started wondering if they should start stocking up (and on what), whether they were importing cheap clothes from Shein or bracing for higher prices on more substantial goods like smartphones. I've bought more than my share of junk from Shein, though I know it is not exactly a sustainable or environmentally friendly choice. To make myself feel better about that, I've always listed the clothes on resale apps once I'm done with them. To be clear, these are cheaply made garments—you don't buy your capsule wardrobe on Shein; Shein is where you shop for micro-trends (styles that are currently all over your Instagram and Pinterest feed, but which won't be in two months) or basics like tank tops that you can use and abuse. Prior to the tariffs rolling out, it was inconceivable that anyone would pay me $9 (plus shipping) for a pre-worn, cheaply-made dress or workout set that I had only paid $15 for in the first place—but that's what started happening. In the past month, I've still sold clothing and accessories made by Adidas, Gucci, Skims, Ralph Lauren, Marc Jacobs, Reebok, and Givenchy, but those tend to be one-off sales. My Shein resales for the last four weeks absolutely dwarf them. I also sold a few electronics items—an Apple Watch and facial micro-current device—I had listed in my Poshmark shop months earlier. Could I chalk up all of these sales to tariffs, and to anxiety about impending price increases on electronics? My Shein sales this month vs. everything else Credit: Lindsey Ellefson Certainly I'm not alone in noticing it this trend. A Poshmark spokesperson tells me, "We’ve seen an increase in sales of internationally-made items, especially from brands that have announced price hikes due to high tariffs. Despite rising prices, demand for fast fashion remains strong as consumers seek trendy, affordable styles. Buying those pieces secondhand lets them stay on-trend while keeping clothing in circulation."In addition to Shein and Temu, higher-priced brands that publicly announced tariff-related price increases have also seen resale spikes, with sales of Columbia button-down shirts surging by 61% month over month, and sales of Hermès sandals up 27%. Buying used Hermès sandals is one thing—not all of us have $840 laying around to spend on designer slides to ring in the summer. But a Columbia button-down? That's the kind of item I'm used to finding at Marshall's for maybe $30—but people now seem to be flocking to buy them used, worried that even cheap shirts will become relatively priceier due to tariffs. Meanwhile, Poshmark reports sales on consumer electronics have increased as well: The week of April 27, resales of Sony products were up 22% month over month, and Apple products were up 21%. The times seem to be changing, and they're doing it in a hurry.What tariffs means for resale shoppersI am not only a resale seller, but a resale shopper, and the uncertainty around tariffs has made me a lot more discerning with what I'm buying new. Part of this is just that I'm now paying more attention. I love the leisure and athletic wear made by SET Active. I own a lot of it, and I have never before considered selling any of it because it lasts so long and maintains its shape so well. Until recently, I have also never paid much attention to where it is made: While SET Active designs its products in California, its active fabrics are all made in China. Prices haven't gone up on the official website yet, but in preparation for a time when they might, I've already started shopping the brand on Poshmark and Depop. It's not the worst thing in the world; buying used is both cheaper and more sustainable. I've always been an avid purchaser of resale goods—I've just never had to do it so strategically before. (I've found it easier to give up Shein altogether—I can manage fine without the $4 tank tops I've been putting through absolute hell the past few summers—but my Poshmark customers have proven more reluctant to resist the allure of fast fashion, even used.)I'm not alone in being more strategic with my resale purchases. Financial experts are noticing the same thing. "In the wake of the announcement and implementation of the tariffs, people have been looking for cheaper alternatives to the more expensive imported goods," says Aaron Razon, a personal finance expert at Couponsnake, "especially as many domestic products not only fall short in meeting the demand for certain products, but lack the variety and style that imported goods offer. [Domestic products] are also not exactly the cost-effective option consumers are looking for, and this is one of the major reasons interest in resale platforms [has] been on the increase."Bill London, an international business attorney, points out that in addition to causing prices to rise, tariffs have resulted in potential shipping delays, a fact that has also contributed to, "a surge in second-hand fast fashion interest." Six months ago, if you needed a certain kind of dress for, say, a themed bachelorette party, you could order it from Shein for $20, safe in the knowledge that you'd probably never wear it again. Today, its price could be closer to $30 or $40, and you might face delays in receiving it. The appeal of fast fashion was always in the low cost and convenience, provided you had 10 to 14 days to wait for the thing to arrive from China. Now, it just makes more sense to buy that dress from someone in the U.S. who likewise didn't see themselves rewearing it, —and now, they're selling it for roughly the same $20 they originally paid. For the buyer, it's still a relative deal, and it'll even arrive sooner. It's not just fast fashionBrands beyond Shein and Temu are seeing a lift. As the Poshmark rep pointed out, resales on select high-end brands are up, too. Buying used luxury goods has always been a smart financial decision (certainly it's a practice I've been dedicated to for a long time), but with manufacturing and importation costs an ever-murkier question, it's more sensible than ever. A spokesperson for Vestiaire Collective, a designer resale platform, tells me that U.S. buyers are increasingly able to see the duties applied to their purchases from Europe and Asia at checkout, and that the company has been working to beef up its American foothold for years. That effort is now paying off in a big way thanks to tariffs: In 2022, VC acquired Tradesey to increase its selection of pre-owned fashion offering for U.S. buyers, and it ramped up associated brand marketing the following year. VC also curates a list of goods that are ready to ship from New York City, making it easier for American buyers to identify items that can easily come to them domestically, no tariffs or duties required. Consequently, the brand rep says VC has, "seen a shift of more U.S. buyers buying from U.S. sellers" lately. Personally, I've noticed people buying from me lately, in particular, is workout attire. With the cost of everything going up, it might seem more of a stretch to pop into Lululemon to buy a new pair of leggings for over $100. Meanwhile, the trusty Shein alternative is now more money than its worth. It's this class of in-between necessities—things you don't need to survive, but may be a nice-to-have for your particular interests or lifestyle—that is a source of personal economic woe, and where resale can fill the gap. Whether you need new workout gear, a one-time wear outfit, a few basic pieces, or even a designer handbag, the reality of the post-tariff world is that you're almost certainly better off looking on resale apps before even considering buying new. (You certainly have options—I've assembled a rundown of my own favorite resale apps, including the goods you're most likely to find on each.)What this trend means for resellersI remain shocked that people who presumably would have once ordered their workout sets and summer shorts off Shein are filling the fast-fashion void by purchasing mine, but take it from me: If you have ever considered selling your old clothes or housewares, but figured what you have to offer is too basic, cheap, or plentiful to make the effort worth it, this is your moment. I used to have cheap goods and fast fashion listed on my resale accounts only because it helped keep my number of available listings up, which contributed to my profiles' reputation and lured in buyers for the pricier objects I actually expected to sell. Now, though, it's the cheap stuff that is really moving, and making me money. I've started reevaluating my closet and reconsidering what meets my threshold for "worth it" to list. Post-tariffs, everything is worth it to list. As London puts it, "The tariffs have altered the way in which people do their shopping." It's still pretty early into the great American tariff experiment, but some brands commissioned surveys early on this year to see how people were planning to deal with cost increases and found that a major chunk of consumers indeed expected to rely more on resale. ThredUp, another online resale platform, found that 59% of consumers reported that if apparel got more expensive, they'd look to more affordable options, like secondhand buying, and consumers planned to spend 34% of their apparel budget on secondhand items this year. And those figures are a lot higher for Millennials and Gen Z buyers: They reported planning to spend almost half their clothing budget on resale. Data from Smartly, an online shopping rewards app, also shows that 50% of survey respondents planned to consider resale goods in the face of rising costs. This means that even for casual resellers or those new to the concept entirely, there are a lot of new prospective buyers, which can translate directly to quick sales. At a time when the cost of necessary goods is rising right alongside those in-between necessities, you can make extra cash by selling what you already have. In general, my sales are way up month over month since tariffs went into effect in early May Credit: Lindsey Ellefson Will the resale spike last?I've been buying and selling on resale apps for years and have always had success finding cool stuff to buy as fast as I could get rid of my old clothing, accessories, and electronics. While I've definitely noticed a spike in my sales lately, that's not to say there wasn't demand before the tariffs were announced. If you're new to buying or selling on an app, don't worry that the bubble will burst and you'll have invested a bunch of time in listing your wares for nothing—even if and when the moment passes, reselling can still be a reliable way to make a little extra cash. (In the meantime, if you have a lot to sell and want to maximize your profits, download a cross-lister like Vendoo, which helps you easily list the same product across multiple marketplaces.)Some experts do expect that things could cool down in the nearer term. "Whether the trend persists depends on a number of things, such as how long the tariffs are in effect and how buyers respond to costs," London says. "The resale market for the products is likely to continue expanding if the tariffs are maintained. The demand might plateau or divert towards quality goods or eco-friendly goods when buyers adapt." Razon, meanwhile, thinks resale apps will continue to thrive, but that the interest in procuring cheaply-made things, like fast fashion, may wane. "Resale platforms have been on the good end of the recent tariff increases, especially with consumers looking for cheaper alternatives to imported goods," he says. "The truth is—though it may take consumers time to realize it—they will eventually come to appreciate better-quality goods. There is a great chance that consumers' interest in these lesser-quality goods will wear off as soon as they begin to adjust to the new economic reality."That is to say, list your Shein, Temu, and Aliexpress stuff now while people are still mourning its loss, but also consider those more familiar brands that may also soon see price hikes. Take stock of your closet and do a bit of research to see where all your potential stock is made. Just like I'm worried my beloved SET Active attire is going to go up in price because it's made in China, consumers may soon find themselves wanting to source cheaper stuff from Nike, Adidas, Lululemon, Levi's, and more, as all of those companies manufacture a lot of their clothing overseas. The resale platforms themselves are already anticipating that their digital products are going to get more valuable and stay valuable through (and beyond) the tariff era. Manish Chandra, Poshmark's founder and CEO, says, "As the landscape of tariffs and imports evolves, we believe the secondhand marketplace will become an increasingly valuable and cost-effective resource for American consumers. By shopping from Poshmark closets or starting their own, consumers are supporting sustainability and helping strengthen the American economy." In other words, buying resale is another way of buying American, even if everything you're buying was made in India or China.

ZDNET's key takeaways The OnePlus 13 is a snappy, nearly no-compromise phone that starts at $899. A Snapdragon 8 Elite, paired with a 6,000mAh battery and 80W fast charging, is a recipe for endurance success. IP69 is almost excessive, but you'll appreciate it when least expected. $999.99 at Best Buy apr / 2025Over at OnePlus' website, both OnePlus 13 models are on sale for $50 off, and each purchase comes with a free gift. Options include a OnePlus Nord Buds 3 Pro and a Sandstone Magnetic Case.It's not often that I review a smartphone in the first few calendar weeks and feel confident in calling it a "Phone of the Year" contender. But when I tested the OnePlus 13 back in January, that's precisely what happened.Whether Google finally launches a Pixel Pro Fold with a flagship camera system this summer, or Apple releases a thinner iPhone in the fall, the OnePlus 13 will likely still be on my mind when the year-end nominations are due.Also: I changed 10 OnePlus phone settings to significantly improve the user experienceThere's a lot going for the latest flagship phone, from the more secure (and reliable) ultrasonic fingerprint sensor to the IP69 rating to the 6,000mAh Silicon NanoStack battery. It's also one of the first phones in North America to feature Qualcomm's new Snapdragon 8 Elite chip, which promises improvements to performance, efficiency, and AI workloads.I tested the OnePlus 13 alongside my iPhone 16 Pro Max and Google Pixel 9 Pro XL to see exactly how the Android phone stacked up against one of the best phones from 2024. In a few ways, the OnePlus 13 falls short, but in many ways, it puts the iPhone and Pixel to shame.When I first unboxed the OnePlus 13 and held it in my hand, my reaction was audible. Allow me to geek out here: The slightly curved glass, the slimness of the phone, and the overall appearance made my then-four-month-old iPhone look and feel outdated. It's as if OnePlus made the iPhone 17 Air before Apple did.However, what sells the OnePlus 13 design for me is the new Midnight Ocean color, which flaunts a vegan-leather backing that makes the phone visually distinctive and more comfortable to hold than its glass-only predecessors. The texture isn't as rough and grippy as actual leather, though, so I'd be interested in seeing how it ages over the year. (April update: The textured backing is holding up well, save for a few dark spots on the corners, likely caused by the phone rubbing against my palms.) Kerry Wan/ZDNETIf you were hoping the first major Android phone of 2025 would feature Qi2 wireless charging, I have good news and bad news. While the OnePlus 13 doesn't have an in-body Qi2 charging coil, meaning MagSafe (and similar) accessories won't attach directly to the back of the device, OnePlus has embedded magnetic guides within its protective covers, enabling users to take advantage of the accessories so long as the OnePlus 13 is encased. It's a burdenless workaround, but one that hopefully won't be necessary with the next model.For what it's worth, since publishing this review, several other Android phones have been released, including the Samsung Galaxy S25 Ultra, Nothing Phone 3a Pro, and Motorola Razr Ultra -- none of which feature Qi2 wireless charging.For years, one aspect that's held OnePlus phones back is the water and dust resistance rating, or lack thereof. With the OnePlus 13, the company is finally taking a stronger stance on the endurance standard, certifying the phone with an IP69 rating. It's a step above the IP68 ratings we commonly see on competing devices, and allows the OnePlus 13 to withstand high-pressure, high-temperature water jets and humidity changes.Also: 5 habit trackers on Android that can reveal your patterns - and motivate you to changeIn practice, this means the OnePlus 13 can function properly even if you leave it in your washer and dryer, dishwasher, or a pot of boiling soup. The IP69 rating feels very much like a flex, but it's a benefit that users will appreciate when they least expect it. Kerry Wan/ZDNETPowering the device is a Qualcomm Snapdragon 8 Elite chip that, from my months of usage, has some noticeable strengths and weaknesses. For day-to-day usage, such as bouncing between productivity apps, definitely not scrolling through TikTok, and taking photos and videos, the processor handles tasks gracefully. It helps that OxygenOS 15, based on the latest version of Android, has some of the smoothest animations I've seen on a phone.Also: I found a Bluetooth tracker for Android users that functions better than AirTags (and it's cheaper)But once you fire up graphics-intensive applications like Adobe Premiere Rush and Honkai Star Rail, you'll notice some stuttering as the higher heat development leads to throttling performance. This isn't a dealbreaker, per se, as the nerfs are only apparent when you're using the device for a prolonged time.I've actually been using the OnePlus 13 quite liberally, as the 6,000mAh Silicon NanoStack battery has kept my review unit running for at least a day and a half per charge. That's unseen with any other mainstream phone in the US market, and I fully expect more manufacturers to adopt silicon batteries for their greater energy density. If not that, copy the 80W fast charging or 50W wireless charging; they're quite the revelation. Kerry Wan/ZDNETOn the camera front, the OnePlus 13, with its triple camera setup (50MP wide, ultrawide, and telephoto), has been a reliable shooter throughout most of my days. While the Sony LYT-808 sensor isn't on par with the one-inch sensors I've tested on international phones like the Xiaomi 15 Ultra, it does an excellent job of capturing details and finishing the output vividly. If you're a fan of sharp, bright, and slightly oversaturated imagery (read: more colorful than how the actual subject appears), then the OnePlus 13 will serve you well.Also: The best Android phones to buy in 2025Where the camera sensors fall short is in post-processing and AI-tuning features. For example, the phone leans heavily on computational photography to contextualize details when taking far-distance shots. This sometimes leads to images with an artificial, over-smoothing filter. But when the backend software works, it can reproduce details that you probably didn't think you'd capture in the first place.ZDNET's buying adviceFor a starting price of $899, the OnePlus 13 delivers some seriously good value -- possibly the best of all the major flagship phones I've tested so far this year. The company has improved the device in almost every way, from the design to the performance to its accessory ecosystem. I just wish OnePlus offered more extensive software support, as the OnePlus 13 will only receive four years of Android OS updates and six years of security updates. Samsung, Google, and Apple offer at least seven years of OS support. If you can shoulder the shorter promise of longevity, this is one of the easiest phones for me to recommend right now. Why the OnePlus 13 gets an Editors' Choice award We awarded the OnePlus 13 an Editors' Choice because it nails all the fundamentals of a great smartphone experience while leading the market in some regards, such as battery and charging, durability, and design. The specs this year are noticeably improved compared to its predecessor, the OnePlus 12, with a faster processor, lighter build, larger battery capacity, and a more capable camera system. Most importantly, the OnePlus 13 starts at $899, undercutting its closest competitors like the Google Pixel 9 Pro XL and Samsung Galaxy S25 Ultra. Show more When will this deal expire? As per OnePlus, this offer will end on June 8, 2025.However, deals are subject to sell out or expire at any time, though ZDNET remains committed to finding, sharing, and updating the best product deals for you to score the best savings. Our team of experts regularly checks in on the deals we share to ensure they are still live and obtainable. We're sorry if you've missed out on a deal, but don't fret -- we constantly find new chances to save and share them with you on ZDNET.com.  Show more What are the tariffs in the US? The recent US tariffs on imports from countries like China, Vietnam, and India aim to boost domestic manufacturing but are likely to drive up prices on consumer electronics. Products like smartphones, laptops, and TVs may become more expensive as companies rethink global supply chains and weigh the cost of shifting production.Smartphones are among the most affected by the new US tariffs, with devices imported from China and Vietnam facing steep duties that could raise retail prices by 20% or more. Brands like Apple and Google, which rely heavily on Asian manufacturing, may either pass these costs on to consumers or absorb them at the expense of profit margins. The tariffs could also lead to delays in product launches or shifts in where and how phones are made, forcing companies to diversify production to countries with more favorable trade conditions. Show more This story was originally published on January 7, 2025, and was updated on June 1, 2025, adding information for a new June discount.Featured reviews

Intrauterine devices, or IUDs, are an extremely effective and convenient form of birth control for many people—but it can also very painful to get one inserted. Current medical guidelines say that your doctor should be discussing pain management with you, and they also give advice to doctors on what methods tend to work best for most people. The newest set of guidelines is from ACOG, the American College of Obstetricians and Gynecologists. These guidelines actually cover a variety of procedures, including endometrial and cervical biopsies, but today I'll be talking about the IUD insertion portions. And in 2024, the Centers for Disease Control and Prevention's released new contraceptive recommendations that include a section on how and why providers should help you with pain relief. Before we get into the new recommendations and what they say, it’s important to keep in mind that that not everybody feels severe pain with insertion—the estimate is that insertion is severely painful for 50% of people who haven't given birth, and only 10% of people who have, according to Rachel Flink, the OB-GYN I spoke with for my article on what to expect when you get an IUD. (She also gave me a great rundown of pain management options and their pros and cons, which I included in the article.)  I’m making sure to point this out because I’ve met people who are terrified at the thought of getting an IUD, because they think that severe pain is guaranteed and that doctors are lying if they say otherwise. In reality, there’s a whole spectrum of possible experiences, and both you and your provider should be informed and prepared for anything along that spectrum.Your provider should discuss pain management with youThe biggest thing in both sets of guidelines is not just the pain management options they discuss, but the guideline that says there is a place for this discussion and that it is important! You’ve always been able to ask about pain management, but providers are now expected to know that they need to discuss this with their patients. The ACOG guidelines say: "Options to manage pain should be discussed with and offered to all patients seeking in-office gynecologic procedures." And the CDC says: Before IUD placement, all patients should be counseled on potential pain during placement as well as the risks, benefits, and alternatives of different options for pain management. A person-centered plan for IUD placement and pain management should be made based on patient preference.“Person-centered” means that the plan should take into account what you want and need, not just what the provider is used to doing or thinks will be easiest. (This has sometimes been called “patient-centered” care, but “person-centered” is meant to convey that you and your provider understand that they are treating a whole person, with concerns outside of just their health, and you’re not only a patient who exists in a medical context.) The CDC guidelines also say: “When considering patient pain, it is important to recognize that the experience of pain is individualized and might be influenced by previous experiences including trauma and mental health conditions, such as depression or anxiety.” The ACOG guidelines, similarly, say that talking over the procedure and what to expect can help make the procedure more tolerable, regardless of how physically painful it ends up being. (Dr. Flink told me that anti-anxiety medications during insertion are helpful for some of her patients, and that she’ll discuss them alongside options for physical pain relief.)Lidocaine paracervical blocks may relieve painThere’s good news and bad news about the recommended pain medications. The good news is that there are recommendations. The bad news is that none of them are guaranteed to work for everyone, and it’s not clear if they work very well at all. The CDC says that a paracervical block (done by injection, similar to the numbing injections used for dental work) “might” reduce pain with insertion. Three studies showed that the injections worked to reduce pain, while three others found they did not. The CDC rates the certainty of evidence as “low” for pain and for satisfaction with the procedure. The ACOG guidelines also mention local anesthetics, including lidocaine paracervical blocks, as one of the best options for pain management. Dr. Flink told me that while some of her patients appreciate this option, it’s often impossible to numb all of the nerves in the cervix, and the injection itself can be painful—so in many cases, patients decide it’s not worth it. Still, it’s worth discussing with your provider if this sounds like something you would like to try.Topical lidocaine may also helpLidocaine, the same numbing medication, can also be applied to the cervix as a cream, spray, or gel. Again, evidence is mixed, with six trials finding that it helped, and seven finding that it did not. The ACOG guidelines note that sometimes topical lidocaine has worked better than the injected kind. Unfortunately, they also say that it can be hard for doctors to find an appropriate spray-on product that can be used on the cervix.The CDC judged the certainty of to be a bit better here compared to the injection—moderate for reducing pain, and high for improving placement success (meaning that the provider was able to get the IUD inserted properly). Other methods aren’t well supported by the evidence (yet?)For the other pain management methods that the CDC group studied, there wasn’t enough evidence to say whether they work. These included analgesics like ibuprofen, and smooth-muscle-relaxing medications. The ACOG guidelines say that taking NSAIDS (like ibuprofen) before insertion doesn't seem to help with insertion pain, even though that's commonly recommended. That approach does seem to work for some other procedures, though, and may help with pain that occurs after an IUD insertion. So it may not be a bad idea to take those four Advil if that's what your doc recommends, but it shouldn't be your only option. Or as the ACOG paper puts it: "Although recommending preprocedural NSAIDs is a benign, low-risk intervention unlikely to cause harm, relying on NSAIDs alone for pain management during IUD insertion is ineffective and does not provide the immediate pain control patients need at the time of the procedure." Both sets of guidelines also don't recommend misoprostol, which is sometimes used to soften and open the cervix before inserting an IUD. The ACOG guidelines describe the evidence as mixed, and the CDC guidelines specifically recommend against it. Moderate certainty evidence says that misoprostol doesn’t help with pain, and low certainty evidence says that it may increase the risk of adverse events like cramping and vomiting. What this means for youThe publication of these guidelines won’t change anything overnight at your local OB-GYN office, but it’s a good sign that discussions about pain management with IUD placement are happening more openly. The new guidelines also don’t necessarily take any options off the table. Even misoprostol, which the CDC now says not to use for routine insertions, “might be useful in selected circumstances (e.g., in patients with a recent failed placement),” it writes.Don’t be afraid to ask about pain management before your appointment; as we discussed before, some medications and procedures require that you and your provider plan ahead. And definitely don’t accept a dismissive reply about how taking a few Advil should be enough; it may help for some people, but that shouldn't be the end of the discussion. You deserve to have your provider take your concerns seriously.

According to Bloomberg, the next versions of Apple’s operating systems may be labeled by year, starting now. It makes sense. At this point, we’ve got VisionOS 2, watchOS 11, macOS 15, iOS 18 and iPadOS 18. Instead, they might all be tagged 26 — even if they launch this year. It’s not the first tech company to align new products with the year of release. Samsung started naming its phones by year of release in 2020 with the S20, which followed the S10. We’ll learn for sure in under two weeks: WWDC kicks off June 9. — Mat Smith Get Engadget's newsletter delivered direct to your inbox. Subscribe right here! The news you might have missed Fujifilm GFX100RF review: A powerful, fun camera that’s far from perfect Can you still buy a Switch 2 on launch day? Maybe Weber Smoque review: A simplified smart grill that’s still a workhorse Video Games Weekly: Grand Theft Auto is no friend to the queer community Volkswagen ID.Buzz review: A head-turning EV microbus with unfortunate flaws PlayStation’s DualSense Edge wireless controller is cheaper than ever Sony is discounting consoles, accessories, games and subscriptions. Engadget One of the standout deals of this year’s Days of Play sale is the PS5 DualSense Edge controller. You can pick one up for $169, which is 15 percent off its usual price. The deal is available on Amazon and directly from Sony. The Edge resembles a regular DualSense controller, but there’s a lot more to it. For instance, there are function buttons below each thumbstick and rear paddles, and you can choose between a set of levers or shorter half-domes. If you haven’t jumped on the PS5 yet, the PS5 Pro also gets a $50 discount. Continue reading. The new Opera browser can surf the web for you It’s not Chrome, Safari or Edge, but if you’re willing to be different… Opera has launched another… Opera browser. Neon is its first fully agentic browser. That means it’s baked in AI chat with users and can surf the web on their behalf.  It… clicks for you. It can even fill out forms and shop for you. If you’re feeling more ambitious, you can ask Neon to build websites, animations, even games, and it can continue chipping away at big projects while you’re offline. Will that all be enough to swing you away from all your Chrome plugins or Safari passwords? According to recent figures, just over 2 percent of internet users use Opera. You can try it for yourself now. Oh wait, no, there’s a waitlist. Continue reading. This gaming mouse has a tiny fan inside For the pro gamers. Pulsar Pulsar’s latest competitive gaming mouse features a premium tiny fan from Noctua, the renowned fan brand. (Apparently, no one makes fans quite like the Austrians). With a skeletal shell designed to enhance airflow, it’s for sweaty-palmed professional gamers. Like the original Feinmann mouse from Pulsar, it has a 32,00 DPI sensor and an ultra-fast 8,000 Hz polling rate. Due to the fan, it’s a little heavier than the original at 65 grams. And the price of dry palm calm? $180. Continue reading.This article originally appeared on Engadget at https://www.engadget.com/general/the-morning-after-engadget-newsletter-121525453.html?src=rss

When the computer or phone you’re using right now blinks its last blink and you drop it off for recycling, do you know what happens? At the recycling center, powerful magnets will pull out steel. Spinning drums will toss aluminum into bins. Copper wires will get neatly bundled up for resale. But as the conveyor belt keeps rolling, tiny specks of valuable, lesser-known materials such as gallium, indium, and tantalum will be left behind. Those tiny specks are critical materials. They’re essential for building new technology, and they’re in short supply in the U.S. They could be reused, but there’s a problem: Current recycling methods make recovering critical minerals from e-waste too costly or hazardous, so many recyclers simply skip them. Sadly, most of these hard-to-recycle materials end up buried in landfills or get mixed into products like cement. But it doesn’t have to be this way. New technology is starting to make a difference. As demand for these critical materials keeps growing, discarded electronics can become valuable resources. My colleagues and I at West Virginia University are developing a new technology to change how we recycle. Instead of using toxic chemicals, our approach uses electricity, making it safer, cleaner, and more affordable to recover critical materials from electronics. How much e-waste are we talking about? Americans generated about 2.7 million tons of electronic waste in 2018, according to the latest federal data. Including uncounted electronics, the U.S. recycles only about 15% of its total e-waste, suggests a survey by the United Nations. Even worse, nearly half the electronics that people in Northern America sent to recycling centers end up shipped overseas. They often land in scrapyards, where workers may use dangerous methods like burning or leaching with harsh chemicals to pull out valuable metals. These practices can harm both the environment and workers’ health. That’s why the Environmental Protection Agency restricts these methods in the U.S. The tiny specks matter Critical minerals are in most of the technology around you. Every phone screen has a super-thin layer of a material called indium tin oxide. LEDs glow because of a metal called gallium. Tantalum stores energy in tiny electronic parts called capacitors. All of these materials are flagged as “high risk” on the U.S. Department of Energy’s critical materials list. That means the U.S. relies heavily on these materials for important technologies, but their supply could easily be disrupted by conflicts, trade disputes, or shortages. Right now, just a few countries, including China, control most of the mining, processing, and recovery of these materials, making the U.S. vulnerable if those countries decide to limit exports or raise prices. These materials aren’t cheap, either. For example, the U.S. Geological Survey reports that gallium was priced between $220 to $500 per kilogram in 2024. That’s 50 times more expensive than common metals like copper, at $9.48 per kilogram in 2024. Revolutionizing recycling with microwaves At West Virginia University’s Department of Mechanical, Materials, and Aerospace Engineering, I and materials scientist Edward Sabolsky asked a simple question: Could we find a way to heat only specific parts of electronic waste to recover these valuable materials? If we could focus the heat on just the tiny specks of critical minerals, we might be able to recycle them easily and efficiently. The solution we found: microwaves. This equipment isn’t very different from the microwave ovens you use to heat food at home, just bigger and more powerful. The basic science is the same: Electromagnetic waves cause electrons to oscillate, creating heat. In our approach, though, we’re not heating water molecules like you do when cooking. Instead, we heat carbon, the black residue that collects around a candle flame or car tailpipe. Carbon heats up much faster in a microwave than water does. But don’t try this at home; your kitchen microwave wasn’t designed for such high temperatures. In our recycling method, we first shred the electronic waste, mix it with materials called fluxes that trap impurities, and then heat the mixture with microwaves. The microwaves rapidly heat the carbon that comes from the plastics and adhesives in the e-waste. This causes the carbon to react with the tiny specks of critical materials. The result: a tiny piece of pure, sponge-like metal about the size of a grain of rice. This metal can then be easily separated from leftover waste using filters. So far, in our laboratory tests, we have successfully recovered about 80% of the gallium, indium, and tantalum from e-waste, at purities between 95% and 97%. We have also demonstrated how it can be integrated with existing recycling processes. Why the Department of Defense is interested Our recycling technology got its start with help from a program funded by the Defense Department’s Advanced Research Projects Agency, or DARPA. Many important technologies, from radar systems to nuclear reactors, depend on these special materials. While the Department of Defense uses less of them than the commercial market, they are a national security concern. We’re planning to launch larger pilot projects next to test the method on smartphone circuit boards, LED lighting parts, and server cards from data centers. These tests will help us fine-tune the design for a bigger system that can recycle tons of e-waste per hour instead of just a few pounds. That could mean producing up to 50 pounds of these critical minerals per hour from every ton of e-waste processed. If the technology works as expected, we believe this approach could help meet the nation’s demand for critical materials. How to make e-waste recycling common One way e-waste recycling could become more common is if Congress held electronics companies responsible for recycling their products and recovering the critical materials inside. Closing loopholes that allow companies to ship e-waste overseas, instead of processing it safely in the U.S., could also help build a reserve of recovered critical minerals. But the biggest change may come from simple economics. Once technology becomes available to recover these tiny but valuable specks of critical materials quickly and affordably, the U.S. can transform domestic recycling and take a big step toward solving its shortage of critical materials. Terence Musho is an associate professor of engineering at West Virginia University. This article is republished from The Conversation under a Creative Commons license. Read the original article.

Sony's latest Days of Play sale has kicked off. It features deals aplenty on PlayStation 5 consoles, accessories and games, as well as PS Plus subscriptions. One of the more intriguing discounts is for the PS5 DualSense Edge. The premium controller has dropped by 15 percent from $200 to $169. That's the lowest price to date for the peripheral. The deal is available on Amazon and from Sony directly. The layout apes that of the regular DualSense controller, but there's a lot more going on with the Edge. For instance, there are function buttons below each thumbstick that allow you to swap between button configurations (which you can customize at any time in the PS5 settings). On the rear, there are switches that enable you to change the pull length of the shoulder triggers. There are also rear paddles, and you can choose between a set of levers or shorter half-domes. It's possible to swap out the thumbsticks as well and, because they attach to the controller magnetically, it's a cinch to do so. Other than the standard nubs, you can choose between short-stemmed convex and long-stemmed convex options. There's also a cable lock that prevents you from accidentally removing the USB-C charging cable by accident. You might want to keep that cable plugged in. One of the major downsides of the DualSense Edge is its battery life. In our testing, we got around five to six hours of use on a single charge, less than the six or seven we get with the standard DualSense. Last but not least, the DualSense Edge comes with a hardshell carrying case. There's even a passthrough flap through which you can thread a USB-C cable to charge the controller while it's cocooned in the case. There are, of course, lots of other intriguing discounts in the Days of Play sale, including one on the standard PS5 DualSense controller. That has dropped to $55, which is $20 off the list price. Follow @EngadgetDeals on X for the latest tech deals and buying advice.This article originally appeared on Engadget at https://www.engadget.com/deals/playstations-dualsense-edge-wireless-controller-drops-to-a-record-low-price-143629755.html?src=rss

$45For some people, note-taking is serious, serious business. That’s why your dad’s great ideas, errant thoughts, to-do lists, and appointments deserve a worthy notebook. Traveler’s leather-bound travel journals are great for jotting down all of the above, especially since they come in a slew of sizes.$45 at Traveler’s Company (various sizes)$69Whether your dad is a fan of the Indiana Jones flicks or he digs MachineGames’ excellent Wolfenstein titles, there’s plenty to like in The Great Circle. The first-person exploration game lets you crack the whip, punch Nazis, and traverse the globe to retrieve precious relics. It’s good fun.Anker Laptop Power Bank$110$13519% off$110There are plenty of portable batteries out there, but few are as versatile and powerful as Anker’s 25,000mAh Laptop Power Bank. The handy pack features two built-in, retractable USB-C cables — one of which serves as a lanyard — allowing you to quickly charge most devices on the go.Backbone Pro$170$170The best mobile controller is the Backbone Pro. It retains the same overall design and feel as the company’s cheaper model, only with some comfort-boosting improvements. It also features a built-in battery and Bluetooth support, so your dad can use it for gaming on his TV, computer, VR headset, or handheld PC.$170 at Best Buy$170 at BackboneAncel AD410 OBD2 Scanner Professional Diagnostic Scanner$40$5020% off$40The more ways you know how to diagnose a possible issue with your car, the less time you’ll spend at the mechanic (sorry, mechanics). Ancel’s diagnostic scanner plugs into the OBD2 port found in most US cars dating back to ’96, letting you see exactly why certain lights on your dash keep popping up.$40 at Amazon (with Prime)$50 at AncelSony WH-1000XM6$448$4500% off$448The latest iteration of Sony’s best-in-class noise-canceling headphones has finally arrived. The newfangled XM6 make subtle improvements to every facet, from sound quality to comfort to ANC, while wisely bringing back the foldable design last seen on the last-gen XM4.Hoto SnapBloq System$216$30028% off$216Hoto’s modus operandi is to make svelte, handsome tools, with the SnapBloq being its sleekest yet. Buying all three sets — which, as the name implies, snap together to form a block — nets you a precision screwdriver, drill pen, and rotary tool, all of which are rechargeable. Dad may already own enough tools, but we bet they don’t look nearly as good as these do.$216 at Amazon$240 at HotoSatechi Vegan-Leather Magnetic Wallet Stand$28$4030% off$28Satechi’s MagSafe-ready wallet addresses two specific needs that may make it a must-have for some dads: it’s crafted from vegan leather, and it doubles as a kickstand. That means the durable wallet provides a hands-free way to watch videos or hop on a call, whether you place it in portrait or landscape mode. AirPods 4$119$1298% off$119Most of Apple’s high-end earbud tech can be found in the AirPods 4, which cost significantly less than the latest Pro model. They’re relatively small, offer great sound, and even support USB-C charging, making them a great pick if you can do without active noise cancellation.James$18$2836% off$18Percival Everett’s first work of fiction earned him the Pulitzer this year — and it’s no surprise. The bold 2024 tale serves as a reworking of Huck Finn as told by the enslaved man who travels with him down the Mississippi, and although it’s dead serious at times due to the subject matter, it’s also inventive, poetic, and surprisingly funny.Xiaomi Sound Pocket$27$3010% off$27Xiaomi doesn’t have as much of a presence in the US as it does globally, but thankfully, the classy Sound Pocket is readily available. The compact Bluetooth speaker supports hands-free calling with its built-in microphone, and its IP67 rating means it can even handle some water — so long as you don’t submerge it for too long.$27 at Amazon (with on-page coupon)$30 at Walmart (with on-page coupon)$35While writing Cat’s Cradle, Kurt Vonnegut needed to pay the bills, so he tried his hand at making board games. His creation, a tactical war-themed tabletop game called GHQ (General Headquarters), never saw the light of day — that is, until recently. Needless to say, the two-player game is a great title for Vonnegut fans and scholars alike.$35 at Barnes & Noble$35 at Kurt Vonnegut’s GHQ Museum and Library$550The Forerunner 570 has no business looking as good as it does for a running watch. Garmin’s new wearable features a bright OLED display, a slick translucent band, and several new features, including skin temperature sensors and a built-in speaker / mic. The only real question is what size to get for dear ol’ dad: 42mm or 47mm?$70Magic: The Gathering isn’t as difficult to get into as you might think, and the Final Fantasy-themed expansion might be the perfect place to start. The upcoming collection has sent the internet into a proverbial spiral, with many products selling out as a result of a very dedicated fan base. Lucky for dad, the entry-level starter kit is still readily available.Nitecore BB21 electric blower$65$707% off$65All of dad’s precious tech is prone to dust and other debris, which can impact usability if left unchecked. Fortunately, with Nitecore’s rechargeable air blower as a companion, he can easily rid his mechanical keyboards and other tough-to-reach crannies of unwanted grime, ensuring all of his gadgets are in tip-top shape.$31Bon Iver’s Justin Vernon has come a long way from the fabled Wisconsin cabin where he supposedly holed up to record his debut. Sable, Fable, his latest LP, is a welcome kaleidoscope of sounds and feelings, from familiar strummers and beat-heavy ballads to the kind of sultry, R&B-flecked tracks that would make Prince swoon.$450Telepathic Instruments’ retrofuturist keyboard is a vibes machine, one designed for people who want to easily produce cool sounds. It only houses a few piano keys, but it has dedicated major, minor, and other inputs that let you get creative without necessarily having to know how to play.$450 at Telepathic InstrumentsChef’n S’mores Roaster$50$7432% off$50You can effortlessly replicate the magic of making s’mores while camping with Chef’n’s small, safe machine. The contained flame on the tidy indoor / outdoor roaster is built to toast marshmallows, while its ceramic dome can melt chocolate onto graham crackers. All you’ll need to supply is a fuel can, plus all the s’mores ingredients you can muster.Panasonic 4K Blu-ray player (DP-UB420-K)$245$2502% off$245Like all of us, your dad deserves to watch movies at the best possible resolution, which is where a 4K Blu-ray player comes in. Panasonic makes some of the best models you can buy, and when paired with the right TV, 4K Blu-rays look and sound better than even the most high-res streaming apps. Plus, it’s still fun to collect discs.$125If your dad’s shaving gadget repertoire is outdated, try treating him to a fantastic — and customizable — beard trimmer. Panasonic’s washable, wide-tipped model comes with 19 adjustable settings and can cut hair, too, just in case dad wants to keep a short ’do or touch up his sideburns.$125 at Amazon$125 at PanasonicOntel Battery Daddy storage system$15$2025% off$15Most modern gadgets are rechargeable via USB-C, but many households still rely on traditional batteries for all sorts of things. Your dad is sure to be impressed with your moxie when you gift him this deluxe battery organizer, which has dedicated compartments for coin cell batteries, large D-cell batteries, and all of the smaller sizes in between.Baseus Free2Pull Retractable USB-C Cable 100W$10$2255% off$10Most people don’t want to wrangle cables… and who can blame them? Not us, which is why several folks at The Verge own Baseus’ handy, retractable USB-C option. The Free2Pull comes in two sizes, each of which conveniently pulls the excess cable into a small puck that’s far tidier and easier to manage than a loose cord.$200Most Lego creations occupy some desk or table space, which can be annoying if you’re trying to tidy up. However, every item from Lego’s Vincent van Gogh collection, which consists of several brick-ified paintings from the artist’s late-1800s heyday, can be assembled and then mounted to your wall.$220A massage gun is a gift that keeps on giving. When muscles and tendons are tight or sore, the Theragun Mini serves as a quick and easy remedy, allowing dad to get on with his day with less discomfort. The third-gen model is just a little smaller, making what was already an ultra-portable device even more compact.Birdfy Feeder 1$120$22045% off$120Looking at birds is cool, and we’re all better off spending more time doing it. And while birdwatching typically requires patience and a decent pair of binoculars, you could summon birds with Birdfy’s entry-level smart feeder, which features a 1080p camera and an app that lets you view birds up close as they munch on seeds.Xreal One smart glasses$499$499The Xreal One aren’t the most affordable augmented-reality glasses available, but they are some of the best for displaying movies and games on the go. You can connect them via USB-C to your smartphone, tablet, or handheld gaming PC, making the 84-gram spectacles the ultimate upgrade for both plane flights and your commute.$499 at Amazon$499 at XrealTime Timer MOD (Home Edition)$20$2520% off$20A basic timer may seem like a thoughtless gift, but there are many tasks we procrastinate on every day that could be more easily managed if we dedicated a little bit of time to them. A visual Pomodoro timer, such as the colorful MOD (Home Edition), is key to helping break tasks into manageable chunks or take them on all at once.Nintendo Switch 2$449$449The Switch 2 could make for a stellar gift for any dad — that is, if you can manage to preorder one ahead of the console’s arrival on June 5th. Nintendo’s latest hybrid console packs a larger 7.9-inch 1080p display, magnetic Joy-Con controllers, and a host of other minor but welcome improvements that build upon what was already a winning formula.

Best of the rest Research roundup: 7 stories we almost missed Also: drumming chimpanzees, picking styles of two jazz greats, and an ancient underground city's soundscape Jennifer Ouellette – May 31, 2025 5:37 pm | 4 Time lapse photos show a new ping-pong-playing robot performing a top spin. Credit: David Nguyen, Kendrick Cancio and Sangbae Kim Time lapse photos show a new ping-pong-playing robot performing a top spin. Credit: David Nguyen, Kendrick Cancio and Sangbae Kim Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only   Learn more It's a regrettable reality that there is never time to cover all the interesting scientific stories we come across each month. In the past, we've featured year-end roundups of cool science stories we (almost) missed. This year, we're experimenting with a monthly collection. May's list includes a nifty experiment to make a predicted effect of special relativity visible; a ping-pong playing robot that can return hits with 88 percent accuracy; and the discovery of the rare genetic mutation that makes orange cats orange, among other highlights. Special relativity made visible Credit: TU Wien Perhaps the most well-known feature of Albert Einstein's special theory of relativity is time dilation and length contraction. In 1959, two physicists predicted another feature of relativistic motion: an object moving near the speed of light should also appear to be rotated. It's not been possible to demonstrate this experimentally, however—until now. Physicists at the Vienna University of Technology figured out how to reproduce this rotational effect in the lab using laser pulses and precision cameras, according to a paper published in the journal Communications Physics. They found their inspiration in art, specifically an earlier collaboration with an artist named Enar de Dios Rodriguez, who collaborated with VUT and the University of Vienna on a project involving ultra-fast photography and slow light. For this latest research, they used objects shaped like a cube and a sphere and moved them around the lab while zapping them with ultrashort laser pulses, recording the flashes with a high-speed camera. Getting the timing just right effectively yields similar results to a light speed of 2 m/s. After photographing the objects many times using this method, the team then combined the still images into a single image. The results: the cube looked twisted and the sphere's North Pole was in a different location—a demonstration of the rotational effect predicted back in 1959. DOI: Communications Physics, 2025. 10.1038/s42005-025-02003-6  (About DOIs). Drumming chimpanzees A chimpanzee feeling the rhythm. Credit: Current Biology/Eleuteri et al., 2025. Chimpanzees are known to "drum" on the roots of trees as a means of communication, often combining that action with what are known as "pant-hoot" vocalizations (see above video). Scientists have found that the chimps' drumming exhibits key elements of musical rhythm much like humans, according to  a paper published in the journal Current Biology—specifically non-random timing and isochrony. And chimps from different geographical regions have different drumming rhythms. Back in 2022, the same team observed that individual chimps had unique styles of "buttress drumming," which served as a kind of communication, letting others in the same group know their identity, location, and activity. This time around they wanted to know if this was also true of chimps living in different groups and whether their drumming was rhythmic in nature. So they collected video footage of the drumming behavior among 11 chimpanzee communities across six populations in East Africa (Uganda) and West Africa (Ivory Coast), amounting to 371 drumming bouts. Their analysis of the drum patterns confirmed their hypothesis. The western chimps drummed in regularly spaced hits, used faster tempos, and started drumming earlier during their pant-hoot vocalizations. Eastern chimps would alternate between shorter and longer spaced hits. Since this kind of rhythmic percussion is one of the earliest evolved forms of human musical expression and is ubiquitous across cultures, findings such as this could shed light on how our love of rhythm evolved. DOI: Current Biology, 2025. 10.1016/j.cub.2025.04.019  (About DOIs). Distinctive styles of two jazz greats Jazz lovers likely need no introduction to Joe Pass and Wes Montgomery, 20th century guitarists who influenced generations of jazz musicians with their innovative techniques. Montgomery, for instance, didn't use a pick, preferring to pluck the strings with his thumb—a method he developed because he practiced at night after working all day as a machinist and didn't want to wake his children or neighbors. Pass developed his own range of picking techniques, including fingerpicking, hybrid picking, and "flat picking." Chirag Gokani and Preston Wilson, both with Applied Research Laboratories and the University of Texas, Austin, greatly admired both Pass and Montgomery and decided to explore the underlying the acoustics of their distinctive playing, modeling the interactions of the thumb, fingers, and pick with a guitar string. They described their research during a meeting of the Acoustical Society of America in New Orleans, LA. Among their findings: Montgomery achieved his warm tone by playing closer to the bridge and mostly plucking at the string. Pass's rich tone arose from a combination of using a pick and playing closer to the guitar neck. There were also differences in how much a thumb, finger, and pick slip off the string:  use of the thumb (Montgomery) produced more of a "pluck" compared to the pick (Pass), which produced more of a "strike." Gokani and Wilson think their model could be used to synthesize digital guitars with a more realistic sound, as well as helping guitarists better emulate Pass and Montgomery. Sounds of an ancient underground city Credit: Sezin Nas Turkey is home to the underground city Derinkuyu, originally carved out inside soft volcanic rock around the 8th century BCE. It was later expanded to include four main ventilation channels (and some 50,000 smaller shafts) serving seven levels, which could be closed off from the inside with a large rolling stone. The city could hold up to 20,000 people and it  was connected to another underground city, Kaymakli, via tunnels. Derinkuyu helped protect Arab Muslims during the Arab-Byzantine wars, served as a refuge from the Ottomans in the 14th century, and as a haven for Armenians escaping persecution in the early 20th century, among other functions. The tunnels were rediscovered in the 1960s and about half of the city has been open to visitors since 2016. The site is naturally of great archaeological interest, but there has been little to no research on the acoustics of the site, particularly the ventilation channels—one of Derinkuyu's most unique features, according to Sezin Nas, an architectural acoustician at Istanbul Galata University in Turkey.  She gave a talk at a meeting of the Acoustical Society of America in New Orleans, LA, about her work on the site's acoustic environment. Nas analyzed a church, a living area, and a kitchen, measuring sound sources and reverberation patterns, among other factors, to create a 3D virtual soundscape. The hope is that a better understanding of this aspect of Derinkuyu could improve the design of future underground urban spaces—as well as one day using her virtual soundscape to enable visitors to experience the sounds of the city themselves. MIT's latest ping-pong robot Robots playing ping-pong have been a thing since the 1980s, of particular interest to scientists because it requires the robot to combine the slow, precise ability to grasp and pick up objects with dynamic, adaptable locomotion. Such robots need high-speed machine vision, fast motors and actuators, precise control, and the ability to make accurate predictions in real time, not to mention being able to develop a game strategy. More recent designs use AI techniques to allow the robots to "learn" from prior data to improve their performance. MIT researchers have built their own version of a ping-pong playing robot, incorporating a lightweight design and the ability to precisely return shots. They built on prior work developing the Humanoid, a small bipedal two-armed robot—specifically, modifying the Humanoid's arm by adding an extra degree of freedom to the wrist so the robot could control a ping-pong paddle. They tested their robot by mounting it on a ping-pong table and lobbing 150 balls at it from the other side of the table, capturing the action with high-speed cameras. The new bot can execute three different swing types (loop, drive, and chip) and during the trial runs it returned the ball with impressive accuracy across all three types: 88.4 percent, 89.2 percent, and 87.5 percent, respectively. Subsequent tweaks to theirrystem brought the robot's strike speed up to 19 meters per second (about 42 MPH), close to the 12 to 25 meters per second of advanced human players. The addition of control algorithms gave the robot the ability to aim. The robot still has limited mobility and reach because it has to be fixed to the ping-pong table but the MIT researchers plan to rig it to a gantry or wheeled platform in the future to address that shortcoming. Why orange cats are orange Credit: Astropulse/CC BY-SA 3.0 Cat lovers know orange cats are special for more than their unique coloring, but that's the quality that has intrigued scientists for almost a century. Sure, lots of animals have orange, ginger, or yellow hues, like tigers, orangutans, and golden retrievers. But in domestic cats that color is specifically linked to sex. Almost all orange cats are male. Scientists have now identified the genetic mutation responsible and it appears to be unique to cats, according to a paper published in the journal Current Biology. Prior work had narrowed down the region on the X chromosome most likely to contain the relevant mutation. The scientists knew that females usually have just one copy of the mutation and in that case have tortoiseshell (partially orange) coloring, although in rare cases, a female cat will be orange if both X chromosomes have the mutation. Over the last five to ten years, there has been an explosion in genome resources (including complete sequenced genomes) for cats which greatly aided the team's research, along with taking additional DNA samples from cats at spay and neuter clinics. From an initial pool of 51 candidate variants, the scientists narrowed it down to three genes, only one of which was likely to play any role in gene regulation: Arhgap36. It wasn't known to play any role in pigment cells in humans, mice, or non-orange cats. But orange cats are special; their mutation (sex-linked orange) turns on Arhgap36 expression in pigment cells (and only pigment cells), thereby interfering with the molecular pathway that controls coat color in other orange-shaded mammals. The scientists suggest that this is an example of how genes can acquire new functions, thereby enabling species to better adapt and evolve. DOI: Current Biology, 2025. 10.1016/j.cub.2025.03.075  (About DOIs). Not a Roman "massacre" after all Credit: Martin Smith In 1936, archaeologists excavating the Iron Age hill fort Maiden Castle in the UK unearthed dozens of human skeletons, all showing signs of lethal injuries to the head and upper body—likely inflicted with weaponry. At the time, this was interpreted as evidence of a pitched battle between the Britons of the local Durotriges tribe and invading Romans. The Romans slaughtered the native inhabitants, thereby bringing a sudden violent end to the Iron Age. At least that's the popular narrative that has prevailed ever since in countless popular articles, books, and documentaries. But a paper published in the Oxford Journal of Archaeology calls that narrative into question. Archaeologists at Bournemouth University have re-analyzed those burials, incorporating radiocarbon dating into their efforts. They concluded that those individuals didn't die in a single brutal battle. Rather, it was Britons killing other Britons over multiple generations between the first century BCE and the first century CE—most likely in periodic localized outbursts of violence in the lead-up to the Roman conquest of Britain. It's possible there are still many human remains waiting to be discovered at the site, which could shed further light on what happened at Maiden Castle. DOI: Oxford Journal of Archaeology, 2025. 10.1111/ojoa.12324  (About DOIs). Jennifer Ouellette Senior Writer Jennifer Ouellette Senior Writer Jennifer is a senior writer at Ars Technica with a particular focus on where science meets culture, covering everything from physics and related interdisciplinary topics to her favorite films and TV series. Jennifer lives in Baltimore with her spouse, physicist Sean M. Carroll, and their two cats, Ariel and Caliban. 4 Comments

Gironda Residence | © Simone Bossi Located just steps from Piazza del Popolo in Ravenna, the Renaissance-era Casa Guaccimanni holds centuries of architectural and historical weight. Constructed in the fifteenth century for the Venetian podestà Nicolò Giustinian, the building evolved through noble ownership and later became home to Vittorio and Alessandro Guaccimanni, sons of Risorgimento figure Luigi Guaccimanni. Architecturally, the structure is characterized by a tripartite plan with a central corridor flanked by large rooms, an interior courtyard with a double loggia, and decorative elements spanning Renaissance to Neoclassical periods. Once concealed beneath plaster, its frescoed veranda and exposed wooden ceilings speak to a layered history of intervention, concealment, and rediscovery. Gironda Residence in Casa Guaccimanni Technical Information Architects1-13: Giovanni Mecozzi Architetti Location: Casa Guaccimanni, Via Armando Diaz, Ravenna, Italy Client: Emanuela Docimo Project Years: 2022 – 2024 Original Structure: 15th Century Photographs: © Andrea Sestito, © Simone Bossi, © Omar Sartor The new and the old never touch, but gently brush against each other, maintaining a distance capable of generating tension. – Giovanni Mecozzi Gironda Residence in Casa Guaccimanni Photographs © Omar Sartor © Andrea Sestito © Andrea Sestito © Andrea Sestito © Omar Sartor © Simone Bossi © Simone Bossi © Simone Bossi © Omar Sartor © Omar Sartor © Omar Sartor © Andrea Sestito © Omar Sartor Design Intent: Reversibility and Temporal Tension The recent architectural project by Giovanni Mecozzi Architetti centers on the noble floor of the palazzo, reinterpreted as a contemporary residence named Gironda. Rather than imposing a new visual regime onto the historic shell, the intervention operates with restraint, foregrounding the building’s original character while establishing new spatial and material conditions. At the core of the project lies a design philosophy rooted in reversibility. Mecozzi’s intervention resists permanence. The furnishings and spatial devices introduced into the historic rooms are self-supporting and detached from the structure. No new element makes physical contact with the floors, ceilings, or walls, preserving the integrity of the original surfaces. This strategy avoids irreversible alterations and allows the architecture to remain temporally flexible. Architect Giovanni Mecozzi articulates this approach succinctly: “The new and the old never touch, but gently brush against each other, maintaining a distance capable of generating tension.” This spatial tension is not decorative but conceptual, prompting occupants to consider the relationship between historical continuity and contemporary transformation. The design does not attempt to erase time but rather exposes its layers through careful juxtaposition. The project draws conceptual and chromatic inspiration from Ravenna’s early Christian and Byzantine mosaics. Rather than replicate ornamental motifs, Mecozzi extracts abstract qualities such as color, luminosity, and surface texture, integrating them as subtle spatial references throughout the residence. Gironda Residence Material Strategy Access to the residence is organized through a longitudinal hallway that bisects the plan, connecting a balcony on the north façade with a loggia overlooking the garden to the south. This corridor becomes a spine for circulation and orientation, punctuated by entries into five main rooms: the kitchen, veranda, and three independent suites. Each suite functions as a self-contained spatial environment. The original large rooms have been reimagined with integrated volumes housing diverse domestic functions: bathrooms, saunas, walk-in closets, reading nooks, and home cinemas. These new programmatic layers are embedded within freestanding furniture structures, which operate more as inhabitable objects than architectural partitions. Color becomes an operative tool for spatial differentiation. The three principal suites, the Gold Room, the Blue Room, and the Green Room, are introduced chromatically through thresholds that face the main corridor. This prelude of color sets the tone for each room’s unique interior experience. Within, glossy glass tiles, gilded surfaces, and a reduced palette of materials establish a scenographic yet restrained environment. The flooring, a Venetian terrazzo installed during earlier restoration work in the 2000s, has been retained. Its beveled borders and rounded corners respond to the proportions of each room, reinforcing a visual continuity that binds the new interventions with the inherited context. In contrast to the historical envelope, the furniture and spatial devices employ a language of monochromatic forms and minimal detailing, occasionally verging on neoplastic abstraction. This tension between old ornament and new abstraction is one of the project’s defining features. Furnishings curated by Atelier Biagetti, known for their theatrical and ironic sensibility, further enrich the atmosphere. These pieces do not mimic the historical setting but create moments of visual friction and playful ambiguity, enhancing the multi-temporal character of the interiors. Architectural Significance and Cultural Dialogue The Gironda residence exemplifies a growing discourse in contemporary architecture around adaptive reuse that neither mimics nor erases the past. Rather than treating heritage as a constraint or an aesthetic to be curated, Mecozzi engages it as an active agent in spatial transformation. The project is a case study in reversible architecture, where temporality is embedded in the design, not just its historical references. This intervention prompts broader questions about the role of preservation in contemporary practice. Can architectural interventions occupy historic contexts without becoming parasitic or nostalgic? Mecozzi’s project suggests that they can adopt a posture of critical distance and conceptual clarity. Gironda does not attempt to restore Casa Guaccimanni to a previous state or impose a singular vision of modernity. Instead, it crafts a dialogue between past and present, structured through spatial strategies, material choices, and chromatic cues. In doing so, it opens a new chapter in the building’s ongoing life, one that is fully contemporary yet deeply rooted in architectural memory. Gironda Residence in Casa Guaccimanni Plans Floor Plan | © Giovanni Mecozzi Architetti Golden Room Layout | © Giovanni Mecozzi Architetti Door Detail | © Giovanni Mecozzi Architetti Gironda Residence in Casa Guaccimanni Image Gallery About Giovanni Mecozzi Giovanni Mecozzi is an Italian architect based in Ravenna, Italy, and the founder of Giovanni Mecozzi Architetti (GMA), a multidisciplinary studio specializing in architecture, interior design, and landscape projects. After graduating from the University of Ferrara with an architecture degree, Mecozzi gained international experience working in Spain, including collaborating with Mendaro Arquitectos in Madrid. Upon returning to Italy, he co-founded GMA, focusing on projects emphasizing the relationship between architecture, the client, and the context, with a particular interest in renovating and transforming historical buildings.  Credits and Additional Notes Design Team: Giovanni Mecozzi, Cecilia Verdini, Filippo Minghetti Construction: Edilcostruzioni (Leoni Andrea) Electrical Systems: Elektra Service (Andrea Baiardi) Mechanical and Hydraulic Systems: Nuova OLP Structural Alterations: Not applicable (intervention is fully reversible) Custom Furniture: Idea Legno (Paolo Berdondini) Curtains and Fabrics: Selezione Arredamenti, Ravenna Lighting: Viabizzuno (via Tutto Luce, Cesena) Resin Coatings and Flooring: Kerakoll Rugs and Carpeting: Centro Moquette, Rimini Bathroom Furnishings: Salaroli, Ravenna Furniture, Artwork, and Design Objects Selected by: Atelier Biagetti (Milan) Furniture Designers: Alberto Biagetti and Laura Baldassarri