We don’t know much about the new Trump Mobile phone or the company’s data plan, but we sure do have a lot of questions.

Which creative studio do you most admire right now, and why? This is a question we asked our community via an ongoing survey. With more than 700 responses so far, these are the top winners. What's striking about this year's results is the popularity of studios that aren't just producing beautiful work but are also actively shaping discussions and tackling the big challenges facing our industry and society. From the vibrant energy of Brazilian culture to the thoughtful minimalism of North European aesthetics, this list reflects a global creative landscape that's more connected, more conscious, and more collaborative than ever before. In short, these studios aren't just following trends; they're setting them. Read on to discover the 25 studios our community is most excited about right now. 1. Porto Rocha Porto Rocha is a New York-based agency that unites strategy and design to create work that evolves with the world we live in. It continues to dominate conversations in 2025, and it's easy to see why. Founders Felipe Rocha and Leo Porto have built something truly special—a studio that not only creates visually stunning work but also actively celebrates and amplifies diverse voices in design. For instance, their recent bold new identity for the São Paulo art museum MASP nods to Brazilian modernist design traditions while reimagining them for a contemporary audience. The rebrand draws heavily on the museum's iconic modernist architecture by Lina Bo Bardi, using a red-and-black colour palette and strong typography to reflect the building's striking visual presence. As we write this article, Porto Rocha just shared a new partnership with Google to reimagine the visual and verbal identity of its revolutionary Gemini AI model. We can't wait to see what they come up with! 2. DixonBaxi Simon Dixon and Aporva Baxi's London powerhouse specialises in creating brand strategies and design systems for "brave businesses" that want to challenge convention, including Hulu, Audible, and the Premier League. The studio had an exceptional start to 2025 by collaborating with Roblox on a brand new design system. At the heart of this major project is the Tilt: a 15-degree shift embedded in the logo that signals momentum, creativity, and anticipation. They've also continued to build their reputation as design thought leaders. At the OFFF Festival 2025, for instance, Simon and Aporva delivered a masterclass on running a successful brand design agency. Their core message centred on the importance of people and designing with intention, even in the face of global challenges. They also highlighted "Super Futures," their program that encourages employees to think freely and positively about brand challenges and audience desires, aiming to reclaim creative liberation. And if that wasn't enough, DixonBaxi has just launched its brand new website, one that's designed to be open in nature. As Simon explains: "It's not a shop window. It's a space to share the thinking and ethos that drive us. You'll find our work, but more importantly, what shapes it. No guff. Just us." 3. Mother Mother is a renowned independent creative agency founded in London and now boasts offices in New York and Los Angeles as well. They've spent 2025 continuing to push the boundaries of what advertising can achieve. And they've made an especially big splash with their latest instalment of KFC's 'Believe' campaign, featuring a surreal and humorous take on KFC's gravy. As we wrote at the time: "Its balance between theatrical grandeur and self-awareness makes the campaign uniquely engaging." 4. Studio Dumbar/DEPT® Based in Rotterdam, Studio Dumbar/DEPT® is widely recognised for its influential work in visual branding and identity, often incorporating creative coding and sound, for clients such as the Dutch Railways, Instagram, and the Van Gogh Museum. In 2025, we've especially admired their work for the Dutch football club Feyenoord, which brings the team under a single, cohesive vision that reflects its energy and prowess. This groundbreaking rebrand, unveiled at the start of May, moves away from nostalgia, instead emphasising the club's "measured ferocity, confidence, and ambition". 5. HONDO Based between Palma de Mallorca, Spain and London, HONDO specialises in branding, editorial, typography and product design. We're particular fans of their rebranding of metal furniture makers Castil, based around clean and versatile designs that highlight Castil's vibrant and customisable products. This new system features a bespoke monospaced typeface and logo design that evokes Castil's adaptability and the precision of its craftsmanship. 6. Smith & Diction Smith & Diction is a small but mighty design and copy studio founded by Mike and Chara Smith in Philadelphia. Born from dreams, late-night chats, and plenty of mistakes, the studio has grown into a creative force known for thoughtful, boundary-pushing branding. Starting out with Mike designing in a tiny apartment while Chara held down a day job, the pair learned the ropes the hard way—and now they're thriving. Recent highlights include their work with Gamma, an AI platform that lets you quickly get ideas out of your head and into a presentation deck or onto a website. Gamma wanted their brand update to feel "VERY fun and a little bit out there" with an AI-first approach. So Smith & Diction worked hard to "put weird to the test" while still developing responsible systems for logo, type and colour. The results, as ever, were exceptional. 7. DNCO DNCO is a London and New York-based creative studio specialising in place branding. They are best known for shaping identities, digital tools, and wayfinding for museums, cultural institutions, and entire neighbourhoods, with clients including the Design Museum, V&A and Transport for London. Recently, DNCO has been making headlines again with its ambitious brand refresh for Dumbo, a New York neighbourhood struggling with misperceptions due to mass tourism. The goal was to highlight Dumbo's unconventional spirit and demonstrate it as "a different side of New York." DNCO preserved the original diagonal logo and introduced a flexible "tape graphic" system, inspired by the neighbourhood's history of inventing the cardboard box, to reflect its ingenuity and reveal new perspectives. The colour palette and typography were chosen to embody Dumbo's industrial and gritty character. 8. Hey Studio Founded by Verònica Fuerte in Barcelona, Spain, Hey Studio is a small, all-female design agency celebrated for its striking use of geometry, bold colour, and playful yet refined visual language. With a focus on branding, illustration, editorial design, and typography, they combine joy with craft to explore issues with heart and purpose. A great example of their impact is their recent branding for Rainbow Wool. This German initiative is transforming wool from gay rams into fashion products to support the LGBT community. As is typical for Hey Studio, the project's identity is vibrant and joyful, utilising bright, curved shapes that will put a smile on everyone's face. 9. Koto Koto is a London-based global branding and digital studio known for co-creation, strategic thinking, expressive design systems, and enduring partnerships. They're well-known in the industry for bringing warmth, optimism and clarity to complex brand challenges. Over the past 18 months, they've undertaken a significant project to refresh Amazon's global brand identity. This extensive undertaking has involved redesigning Amazon's master brand and over 50 of its sub-brands across 15 global markets. Koto's approach, described as "radical coherence", aims to refine and modernize Amazon's most recognizable elements rather than drastically changing them. You can read more about the project here. 10. Robot Food Robot Food is a Leeds-based, brand-first creative studio recognised for its strategic and holistic approach. They're past masters at melding creative ideas with commercial rigour across packaging, brand strategy and campaign design. Recent Robot Food projects have included a bold rebrand for Hip Pop, a soft drinks company specializing in kombucha and alternative sodas. Their goal was to elevate Hip Pop from an indie challenger to a mainstream category leader, moving away from typical health drink aesthetics. The results are visually striking, with black backgrounds prominently featured (a rarity in the health drink aisle), punctuated by vibrant fruit illustrations and flavour-coded colours. Read more about the project here. 11. Saffron Brand Consultants Saffron is an independent global consultancy with offices in London, Madrid, Vienna and Istanbul. With deep expertise in naming, strategy, identity, and design systems, they work with leading public and private-sector clients to develop confident, culturally intelligent brands. One 2025 highlight so far has been their work for Saudi National Bank (SNB) to create NEO, a groundbreaking digital lifestyle bank in Saudi Arabia. Saffron integrated cultural and design trends, including Saudi neo-futurism, for its sonic identity to create a product that supports both individual and community connections. The design system strikes a balance between modern Saudi aesthetics and the practical demands of a fast-paced digital product, ensuring a consistent brand reflection across all interactions. 12. Alright Studio Alright Studio is a full-service strategy, creative, production and technology agency based in Brooklyn, New York. It prides itself on a "no house style" approach for clients, including A24, Meta Platforms, and Post Malone. One of the most exciting of their recent projects has been Offball, a digital-first sports news platform that aims to provide more nuanced, positive sports storytelling. Alright Studio designed a clean, intuitive, editorial-style platform featuring a masthead-like logotype and universal sports iconography, creating a calmer user experience aligned with OffBall's positive content. 13. Wolff Olins Wolff Olins is a global brand consultancy with four main offices: London, New York, San Francisco, and Los Angeles. Known for their courageous, culturally relevant branding and forward-thinking strategy, they collaborate with large corporations and trailblazing organisations to create bold, authentic brand identities that resonate emotionally. A particular highlight of 2025 so far has been their collaboration with Leo Burnett to refresh Sandals Resorts' global brand with the "Made of Caribbean" campaign. This strategic move positions Sandals not merely as a luxury resort but as a cultural ambassador for the Caribbean. Wolff Olins developed a new visual identity called "Natural Vibrancy," integrating local influences with modern design to reflect a genuine connection to the islands' culture. This rebrand speaks to a growing traveller demand for authenticity and meaningful experiences, allowing Sandals to define itself as an extension of the Caribbean itself. 14. COLLINS Founded by Brian Collins, COLLINS is an independent branding and design consultancy based in the US, celebrated for its playful visual language, expressive storytelling and culturally rich identity systems. In the last few months, we've loved the new branding they designed for Barcelona's 25th Offf Festival, which departs from its usual consistent wordmark. The updated identity is inspired by the festival's role within the international creative community, and is rooted in the concept of 'Centre Offf Gravity'. This concept is visually expressed through the festival's name, which appears to exert a gravitational pull on the text boxes, causing them to "stick" to it. Additionally, the 'f's in the wordmark are merged into a continuous line reminiscent of a magnet, with the motion graphics further emphasising the gravitational pull as the name floats and other elements follow. 15. Studio Spass Studio Spass is a creative studio based in Rotterdam, the Netherlands, focused on vibrant and dynamic identity systems that reflect the diverse and multifaceted nature of cultural institutions. One of their recent landmark projects was Bigger, a large-scale typographic installation created for the Shenzhen Art Book Fair. Inspired by tear-off calendars and the physical act of reading, Studio Spass used 264 A4 books, with each page displaying abstract details, to create an evolving grid of colour and type. Visitors were invited to interact with the installation by flipping pages, constantly revealing new layers of design and a hidden message: "Enjoy books!" 16. Applied Design Works Applied Design Works is a New York studio that specialises in reshaping businesses through branding and design. They provide expertise in design, strategy, and implementation, with a focus on building long-term, collaborative relationships with their clients. We were thrilled by their recent work for Grand Central Madison (the station that connects Long Island to Grand Central Terminal), where they were instrumental in ushering in a new era for the transportation hub. Applied Design sought to create a commuter experience that imbued the spirit of New York, showcasing its diversity of thought, voice, and scale that befits one of the greatest cities in the world and one of the greatest structures in it. 17. The Chase The Chase Creative Consultants is a Manchester-based independent creative consultancy with over 35 years of experience, known for blending humour, purpose, and strong branding to rejuvenate popular consumer campaigns. "We're not designers, writers, advertisers or brand strategists," they say, "but all of these and more. An ideas-based creative studio." Recently, they were tasked with shaping the identity of York Central, a major urban regeneration project set to become a new city quarter for York. The Chase developed the identity based on extensive public engagement, listening to residents of all ages about their perceptions of the city and their hopes for the new area. The resulting brand identity uses linear forms that subtly reference York's famous railway hub, symbolising the long-standing connections the city has fostered. 18. A Practice for Everyday Life Based in London and founded by Kirsty Carter and Emma Thomas, A Practice for Everyday Life built a reputation as a sought-after collaborator with like-minded companies, galleries, institutions and individuals. Not to mention a conceptual rigour that ensures each design is meaningful and original. Recently, they've been working on the visual identity for Muzej Lah, a new international museum for contemporary art in Bled, Slovenia opening in 2026. This centres around a custom typeface inspired by the slanted geometry and square detailing of its concrete roof tiles. It also draws from European modernist typography and the experimental lettering of Jože Plečnik, one of Slovenia's most influential architects.⁠ A Practice for Everyday Life. Photo: Carol Sachs Alexey Brodovitch: Astonish Me publication design by A Practice for Everyday Life, 2024. Photo: Ed Park La Biennale di Venezia identity by A Practice for Everyday Life, 2022. Photo: Thomas Adank CAM – Centro de Arte Moderna Gulbenkian identity by A Practice for Everyday Life, 2024. Photo: Sanda Vučković 19. Studio Nari Studio Nari is a London-based creative and branding agency partnering with clients around the world to build "brands that truly connect with people". NARI stands, by the way, for Not Always Right Ideas. As they put it, "It's a name that might sound odd for a branding agency, but it reflects everything we believe." One landmark project this year has been a comprehensive rebrand for the electronic music festival Field Day. Studio Nari created a dynamic and evolving identity that reflects the festival's growth and its connection to the electronic music scene and community. The core idea behind the rebrand is a "reactive future", allowing the brand to adapt and grow with the festival and current trends while maintaining a strong foundation. A new, steadfast wordmark is at its centre, while a new marque has been introduced for the first time. 20. Beetroot Design Group Beetroot is a 25‑strong creative studio celebrated for its bold identities and storytelling-led approach. Based in Thessaloniki, Greece, their work spans visual identity, print, digital and motion, and has earned international recognition, including Red Dot Awards. Recently, they also won a Wood Pencil at the D&AD Awards 2025 for a series of posters created to promote live jazz music events. The creative idea behind all three designs stems from improvisation as a key feature of jazz. Each poster communicates the artist's name and other relevant information through a typographical "improvisation". 21. Kind Studio Kind Studio is an independent creative agency based in London that specialises in branding and digital design, as well as offering services in animation, creative and art direction, and print design. Their goal is to collaborate closely with clients to create impactful and visually appealing designs. One recent project that piqued our interest was a bilingual, editorially-driven digital platform for FC Como Women, a professional Italian football club. To reflect the club's ambition of promoting gender equality and driving positive social change within football, the new website employs bold typography, strong imagery, and an empowering tone of voice to inspire and disseminate its message. 22. Slug Global Slug Global is a creative agency and art collective founded by artist and musician Bosco (Brittany Bosco). Focused on creating immersive experiences "for both IRL and URL", their goal is to work with artists and brands to establish a sustainable media platform that embodies the values of young millennials, Gen Z and Gen Alpha. One of Slug Global's recent projects involved a collaboration with SheaMoisture and xoNecole for a three-part series called The Root of It. This series celebrates black beauty and hair, highlighting its significance as a connection to ancestry, tradition, blueprint and culture for black women. 23. Little Troop New York studio Little Troop crafts expressive and intimate branding for lifestyle, fashion, and cultural clients. Led by creative directors Noemie Le Coz and Jeremy Elliot, they're known for their playful and often "kid-like" approach to design, drawing inspiration from their own experiences as 90s kids. One of their recent and highly acclaimed projects is the visual identity for MoMA's first-ever family festival, Another World. Little Troop was tasked with developing a comprehensive visual identity that would extend from small items, such as café placemats, to large billboards. Their designs were deliberately a little "dream-like" and relied purely on illustration to sell the festival without needing photography. Little Troop also carefully selected seven colours from MoMA's existing brand guidelines to strike a balance between timelessness, gender neutrality, and fun. 24. Morcos Key Morcos Key is a Brooklyn-based design studio co-founded by Jon Key and Wael Morcos. Collaborating with a diverse range of clients, including arts and cultural institutions, non-profits and commercial enterprises, they're known for translating clients' stories into impactful visual systems through thoughtful conversation and formal expression. One notable project is their visual identity work for Hammer & Hope, a magazine that focuses on politics and culture within the black radical tradition. For this project, Morcos Key developed not only the visual identity but also a custom all-caps typeface to reflect the publication's mission and content. 25. Thirst Thirst, also known as Thirst Craft, is an award-winning strategic drinks packaging design agency based in Glasgow, Scotland, with additional hubs in London and New York. Founded in 2015 by Matthew Stephen Burns and Christopher John Black, the company specializes in building creatively distinctive and commercially effective brands for the beverage industry. To see what they're capable of, check out their work for SKYY Vodka. The new global visual identity system, called Audacious Glamour', aims to unify SKYY under a singular, powerful idea. The visual identity benefits from bolder framing, patterns, and a flavour-forward colour palette to highlight each product's "juicy attitude", while the photography style employs macro shots and liquid highlights to convey a premium feel.

A coiled giant anaconda. They are the largest snake species in Brazil and play a major role in legends including the ‘Boiuna’ and the ‘Cobra Grande.’ CREDIT: Beatriz Cosendey. Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. South America’s lush Amazon region is a biodiversity hotspot, which means that every living thing must find a way to co-exist. Even some of the most feared snakes on the planet–anacondas. In a paper published June 16 in the journal Frontiers in Amphibian and Reptile Science, conservation biologists Beatriz Cosendey and Juarez Carlos Brito Pezzuti from the Federal University of Pará’s Center for Amazonian Studies in Brazil, analyze the key points behind the interactions between humans and the local anaconda populations. Ahead of the paper’s publication, the team at Frontiers conducted this wide-ranging Q&A with Conesday. It has not been altered. Frontiers: What inspired you to become a researcher? Beatriz Cosendey: As a child, I was fascinated by reports and documentaries about field research and often wondered what it took to be there and what kind of knowledge was being produced. Later, as an ecologist, I felt the need for approaches that better connected scientific research with real-world contexts. I became especially interested in perspectives that viewed humans not as separate from nature, but as part of ecological systems. This led me to explore integrative methods that incorporate local and traditional knowledge, aiming to make research more relevant and accessible to the communities involved. F: Can you tell us about the research you’re currently working on? BC: My research focuses on ethnobiology, an interdisciplinary field intersecting ecology, conservation, and traditional knowledge. We investigate not only the biodiversity of an area but also the relationship local communities have with surrounding species, providing a better understanding of local dynamics and areas needing special attention for conservation. After all, no one knows a place better than those who have lived there for generations. This deep familiarity allows for early detection of changes or environmental shifts. Additionally, developing a collaborative project with residents generates greater engagement, as they recognize themselves as active contributors; and collective participation is essential for effective conservation. Local boating the Amazon River. CREDIT: Beatriz Cosendey. F: Could you tell us about one of the legends surrounding anacondas? BC: One of the greatest myths is about the Great Snake—a huge snake that is said to inhabit the Amazon River and sleep beneath the town. According to the dwellers, the Great Snake is an anaconda that has grown too large; its movements can shake the river’s waters, and its eyes look like fire in the darkness of night. People say anacondas can grow so big that they can swallow large animals—including humans or cattle—without difficulty. F: What could be the reasons why the traditional role of anacondas as a spiritual and mythological entity has changed? Do you think the fact that fewer anacondas have been seen in recent years contributes to their diminished importance as an mythological entity? BC: Not exactly. I believe the two are related, but not in a direct way. The mythology still exists, but among Aritapera dwellers, there’s a more practical, everyday concern—mainly the fear of losing their chickens. As a result, anacondas have come to be seen as stealthy thieves. These traits are mostly associated with smaller individuals (up to around 2–2.5 meters), while the larger ones—which may still carry the symbolic weight of the ‘Great Snake’—tend to retreat to more sheltered areas; because of the presence of houses, motorized boats, and general noise, they are now seen much less frequently. A giant anaconda is being measured. Credit: Pedro Calazans. F: Can you share some of the quotes you’ve collected in interviews that show the attitude of community members towards anacondas? How do chickens come into play? BC: When talking about anacondas, one thing always comes up: chickens. “Chicken is her [the anaconda’s] favorite dish. If one clucks, she comes,” said one dweller. This kind of remark helps explain why the conflict is often framed in economic terms. During the interviews and conversations with local dwellers, many emphasized the financial impact of losing their animals: “The biggest loss is that they keep taking chicks and chickens…” or “You raise the chicken—you can’t just let it be eaten for free, right?” For them, it’s a loss of investment, especially since corn, which is used as chicken feed, is expensive. As one person put it: “We spend time feeding and raising the birds, and then the snake comes and takes them.” One dweller shared that, in an attempt to prevent another loss, he killed the anaconda and removed the last chicken it had swallowed from its belly—”it was still fresh,” he said—and used it for his meal, cooking the chicken for lunch so it wouldn’t go to waste. One of the Amazonas communities where the researchers conducted their research. CREDIT: Beatriz Cosendey. Some interviewees reported that they had to rebuild their chicken coops and pigsties because too many anacondas were getting in. Participants would point out where the anaconda had entered and explained that they came in through gaps or cracks but couldn’t get out afterwards because they ‘tufavam’ — a local term referring to the snake’s body swelling after ingesting prey. We saw chicken coops made with mesh, with nylon, some that worked and some that didn’t. Guided by the locals’ insights, we concluded that the best solution to compensate for the gaps between the wooden slats is to line the coop with a fine nylon mesh (to block smaller animals), and on the outside, a layer of wire mesh, which protects the inner mesh and prevents the entry of larger animals. F: Are there any common misconceptions about this area of research? How would you address them? BC: Yes, very much. Although ethnobiology is an old science, it’s still underexplored and often misunderstood. In some fields, there are ongoing debates about the robustness and scientific validity of the field and related areas. This is largely because the findings don’t always rely only on hard statistical data. However, like any other scientific field, it follows standardized methodologies, and no result is accepted without proper grounding. What happens is that ethnobiology leans more toward the human sciences, placing human beings and traditional knowledge as key variables within its framework. To address these misconceptions, I believe it’s important to emphasize that ethnobiology produces solid and relevant knowledge—especially in the context of conservation and sustainable development. It offers insights that purely biological approaches might overlook and helps build bridges between science and society. The study focused on the várzea regions of the Lower Amazon River. CREDIT: Beatriz Cosendey. F: What are some of the areas of research you’d like to see tackled in the years ahead? BC: I’d like to see more conservation projects that include local communities as active participants rather than as passive observers. Incorporating their voices, perspectives, and needs not only makes initiatives more effective, but also more just. There is also great potential in recognizing and valuing traditional knowledge. Beyond its cultural significance, certain practices—such as the use of natural compounds—could become practical assets for other vulnerable regions. Once properly documented and understood, many of these approaches offer adaptable forms of environmental management and could help inform broader conservation strategies elsewhere. F: How has open science benefited the reach and impact of your research? BC: Open science is crucial for making research more accessible. By eliminating access barriers, it facilitates a broader exchange of knowledge—important especially for interdisciplinary research like mine which draws on multiple knowledge systems and gains value when shared widely. For scientific work, it ensures that knowledge reaches a wider audience, including practitioners and policymakers. This openness fosters dialogue across different sectors, making research more inclusive and encouraging greater collaboration among diverse groups. The Q&A can also be read here.

Perhaps the oldest, most pernicious form of human bias is that of men toward women. It often started at the moment of birth. In ancient Athens, at a public ceremony called the amphidromia, fathers would inspect a newborn and decide whether it would be part of the family, or be cast away. One often socially acceptable reason for abandoning the baby: It was a girl. Female infanticide has been distressingly common in many societies — and its practice is not just ancient history. In 1990, the Nobel Prize-winning economist Amartya Sen looked at birth ratios in Asia, North Africa, and China and calculated that more than 100 million women were essentially “missing” — meaning that, based on the normal ratio of boys to girls at birth and the longevity of both genders, there was a huge missing number of girls who should have been born, but weren’t. Sen’s estimate came before the truly widespread adoption of ultrasound tests that could determine the sex of a fetus in utero — which actually made the problem worse, leading to a wave of sex-selective abortions. These were especially common in countries like India and China; the latter’s one-child policy and old biases made families desperate for their one child to be a boy. The Economist has estimated that since 1980 alone, there have been approximately 50 million fewer girls born worldwide than would naturally be expected, which almost certainly means that roughly that nearly all of those girls were aborted for no other reason than their sex. The preference for boys was a bias that killed in mass numbers.But in one of the most important social shifts of our time, that bias is changing. In a great cover story earlier this month, The Economist reported that the number of annual excess male births has fallen from a peak of 1.7 million in 2000 to around 200,000, which puts it back within the biologically standard birth ratio of 105 boys for every 100 girls. Countries that once had highly skewed sex ratios — like South Korea, which saw almost 116 boys born for every 100 girls in 1990 — now have normal or near-normal ratios. Altogether, The Economist estimated that the decline in sex preference at birth in the past 25 years has saved the equivalent of 7 million girls. That’s comparable to the number of lives saved by anti-smoking efforts in the US. So how, exactly, have we overcome a prejudice that seemed so embedded in human society?Success in school and the workplaceFor one, we have relaxed discrimination against girls and women in other ways — in school and in the workplace. With fewer limits, girls are outperforming boys in the classroom. In the most recent international PISA tests, considered the gold standard for evaluating student performance around the world, 15-year-old girls beat their male counterparts in reading in 79 out of 81 participating countries or economies, while the historic male advantage in math scores has fallen to single digits. Girls are also dominating in higher education, with 113 female students at that level for every 100 male students. While women continue to earn less than men, the gender pay gap has been shrinking, and in a number of urban areas in the US, young women have actually been outearning young men. Government policies have helped accelerate that shift, in part because they have come to recognize the serious social problems that eventually result from decades of anti-girl discrimination. In countries like South Korea and China, which have long had some of the most skewed gender ratios at birth, governments have cracked down on technologies that enable sex-selective abortion. In India, where female infanticide and neglect have been particularly horrific, slogans like “Save the Daughter, Educate the Daughter” have helped change opinions. A changing preferenceThe shift is being seen not just in birth sex ratios, but in opinion polls — and in the actions of would-be parents.Between 1983 and 2003, The Economist reported, the proportion of South Korean women who said it was “necessary” to have a son fell from 48 percent to 6 percent, while nearly half of women now say they want daughters. In Japan, the shift has gone even further — as far back as 2002, 75 percent of couples who wanted only one child said they hoped for a daughter.In the US, which allows sex selection for couples doing in-vitro fertilization, there is growing evidence that would-be parents prefer girls, as do potential adoptive parents. While in the past, parents who had a girl first were more likely to keep trying to have children in an effort to have a boy, the opposite is now true — couples who have a girl first are less likely to keep trying. A more equal futureThere’s still more progress to be made. In northwest of India, for instance, birth ratios that overly skew toward boys are still the norm. In regions of sub-Saharan Africa, birth sex ratios may be relatively normal, but post-birth discrimination in the form of poorer nutrition and worse medical care still lingers. And course, women around the world are still subject to unacceptable levels of violence and discrimination from men.And some of the reasons for this shift may not be as high-minded as we’d like to think. Boys around the world are struggling in the modern era. They increasingly underperform in education, are more likely to be involved in violent crime, and in general, are failing to launch into adulthood. In the US, 20 percent of American men between 25 and 34 still live with their parents, compared to 15 percent of similarly aged women. It also seems to be the case that at least some of the increasing preference for girls is rooted in sexist stereotypes. Parents around the world may now prefer girls partly because they see them as more likely to take care of them in their old age — meaning a different kind of bias against women, that they are more natural caretakers, may be paradoxically driving the decline in prejudice against girls at birth.But make no mistake — the decline of boy preference is a clear mark of social progress, one measured in millions of girls’ lives saved. And maybe one Father’s Day, not too long from now, we’ll reach the point where daughters and sons are simply children: equally loved and equally welcomed.A version of this story originally appeared in the Good News newsletter. Sign up here!See More:

Casa Sofia | © Fernando Guerra / FG+SG Located in the historic heart of Lagos, Portugal, Casa Sofia by Mário Martins Atelier is a thoughtful exercise in urban integration and contemporary reinterpretation. Occupying a site once held by a modest two-story house, the project is situated on the corner of a block facing the Church of St Sebastião. With its commanding presence, this national monument set a formidable challenge for the architects: introducing a new residence that respects the weight of history while offering a clear, contemporary expression. Casa Sofia Technical Information Architects1-4: Mário Martins Atelier Location: Lagos, Portugal Project Completion Years: 2023 Photographs: © Fernando Guerra / FG+SG It is therefore important to design a building to fit into and complete the block. A house that is quiet and solid, with rhythmic metrics, whose new design brings an identity, with the weight and scent of the times, to a city that has existed for many centuries. – Mário Martins Atelier Casa Sofia Photographs © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG © Fernando Guerra / FG+SG Spatial Organization and Circulation The design’s ambition is anchored in reconciling modern residential needs with the dense urban fabric that defines the walled city. Rather than imposing a bold or disruptive form, the project embraces the existing rhythms and textures of the surrounding architecture. The result is a building that both defers to and elevates the neighborhood’s character. Its restrained profile and carefully modulated facade echo the massing and articulation of the original house while introducing an identity that is clearly of its time. At the core of Casa Sofia’s spatial organization is a deliberate hierarchy of spaces that transitions seamlessly between public, semi-public, and private domains. Entry from the street occurs through a modest set of steps leading to an exterior atrium. This threshold mediates the relationship between the public realm and the interior, grounding the house in its urban context. Once inside, an open hall reveals the vertical flow of the building, dominated by a staircase that appears to float, linking the house’s various levels while maintaining visual continuity throughout. The ground floor houses three bedrooms, each with an ensuite bathroom, radiating from the central hall. This level also contains a small basement for technical support, reinforcing the discreet layering of functional and domestic spaces. Midway up the staircase, the house opens onto a garage, a laundry room, and an intimate courtyard. These areas, essential for daily life, are seamlessly integrated into the overall composition, contributing to a spatial richness that is both pragmatic and sensorial. On the first floor, an open-plan arrangement accommodates the main living spaces. Around a central void, the living and dining areas, kitchen, and master suite are arranged to encourage visual interplay and shared light. This configuration enhances the spatial porosity, ensuring that despite the density of the historic center, the house retains a sense of openness and fluidity. Above, a recessed roof level recedes from the street, culminating in a panoramic terrace with a swimming pool. Here, the building dissolves into the sky, offering expansive views and light-filled leisure spaces that contrast with the more enclosed lower floors. Materiality and Craftsmanship Materiality plays a decisive role in mediating the building’s relationship with its context. White-painted plaster, a familiar element in the region, is punctuated by deep limestone moldings. These details create a play of light and shadow that emphasizes the facade’s verticality and rhythm. The generous thickness of the walls, carried over from the site’s earlier construction, lends a sense of solidity and permanence to the house, recalling the tactile traditions of the Algarve’s architecture. The interior and exterior detailing is characterized by an economy of means, where each material is selected for its ability to reinforce the house’s quiet presence. Local materials and craftsmanship ground the project in its immediate context while responding to environmental imperatives. High thermal comfort is achieved through careful orientation and passive design strategies, complemented by the integration of solar control and water conservation measures. These considerations underscore the project’s commitment to sustainability without resorting to superficial gestures. Broader Urban and Cultural Implications Beyond its immediate function as a family home, Casa Sofia engages in a broader dialogue with its urban and cultural surroundings. The project exemplifies a measured response to the question of how to build within a historical setting without resorting to nostalgia or pastiche. It demonstrates that contemporary architecture can find resonance within heritage contexts by prioritizing the values of continuity, scale, and material authenticity. In its measured dialogue with the Church of St Sebastião and the centuries-old urban landscape of Lagos, Casa Sofia illustrates the potential for architecture to enrich the experience of place through quiet, rigorous interventions. It is a project that reaffirms architecture’s capacity to negotiate between past and present, crafting spaces that are at once deeply contextual and unambiguously of their moment. Casa Sofia Plans Sketch | © Mário Martins Atelier Ground Level | © Mário Martins Atelier Level 1 | © Mário Martins Atelier Level 2 | © Mário Martins Atelier Roof Plan | © Mário Martins Atelier Section | © Mário Martins Atelier Casa Sofia Image Gallery About Mário Martins Atelier Mário Martins Atelier is a Portuguese architecture and urbanism practice founded in 2000 by architect Mário Martins, who holds a degree from the Faculty of Architecture at the Technical University of Lisbon (1988). Headquartered in Lagos with a secondary office in Lisbon, the firm operates with a dedicated multidisciplinary team. The office has developed a broad spectrum of work, from single-family homes and collective housing to public buildings and urban regeneration, distinguished by technical precision, contextual sensitivity, and sustainable strategies. Credits and Additional Notes Lead Architect: Mário Martins, arq. Project Team: Rita Rocha, Sónia Fialho, Susana Caetano, Susana Jóia, Ana Graça Engineering: Nuno Grave Engenharia Building: Marques Antunes Engenharia Lda

Researchers unexpectedly discovered toxic airborne pollutants in Oklahoma. The image above depicts a field in Oklahoma. Credit: Shutterstock University of Colorado Boulder researchers made the first-ever airborne detection of Medium Chain Chlorinated Paraffins (MCCPs) in the Western Hemisphere. Sometimes, scientific research feels a lot like solving a mystery. Scientists head into the field with a clear goal and a solid hypothesis, but then the data reveals something surprising. That’s when the real detective work begins. This is exactly what happened to a team from the University of Colorado Boulder during a recent field study in rural Oklahoma. They were using a state-of-the-art instrument to track how tiny particles form and grow in the air. But instead of just collecting expected data, they uncovered something completely new: the first-ever airborne detection of Medium Chain Chlorinated Paraffins (MCCPs), a kind of toxic organic pollutant, in the Western Hemisphere. The teams findings were published in ACS Environmental Au. “It’s very exciting as a scientist to find something unexpected like this that we weren’t looking for,” said Daniel Katz, CU Boulder chemistry PhD student and lead author of the study. “We’re starting to learn more about this toxic, organic pollutant that we know is out there, and which we need to understand better.” MCCPs are currently under consideration for regulation by the Stockholm Convention, a global treaty to protect human health from long-standing and widespread chemicals. While the toxic pollutants have been measured in Antarctica and Asia, researchers haven’t been sure how to document them in the Western Hemisphere’s atmosphere until now. From Wastewater to Farmlands MCCPs are used in fluids for metal working and in the construction of PVC and textiles. They are often found in wastewater and as a result, can end up in biosolid fertilizer, also called sewage sludge, which is created when liquid is removed from wastewater in a treatment plant. In Oklahoma, researchers suspect the MCCPs they identified came from biosolid fertilizer in the fields near where they set up their instrument. “When sewage sludges are spread across the fields, those toxic compounds could be released into the air,” Katz said. “We can’t show directly that that’s happening, but we think it’s a reasonable way that they could be winding up in the air. Sewage sludge fertilizers have been shown to release similar compounds.” MCCPs little cousins, Short Chain Chlorinated Paraffins (SCCPs), are currently regulated by the Stockholm Convention, and since 2009, by the EPA here in the United States. Regulation came after studies found the toxic pollutants, which travel far and last a long time in the atmosphere, were harmful to human health. But researchers hypothesize that the regulation of SCCPs may have increased MCCPs in the environment. “We always have these unintended consequences of regulation, where you regulate something, and then there’s still a need for the products that those were in,” said Ellie Browne, CU Boulder chemistry professor, CIRES Fellow, and co-author of the study. “So they get replaced by something.” Measurement of aerosols led to a new and surprising discovery Using a nitrate chemical ionization mass spectrometer, which allows scientists to identify chemical compounds in the air, the team measured air at the agricultural site 24 hours a day for one month. As Katz cataloged the data, he documented the different isotopic patterns in the compounds. The compounds measured by the team had distinct patterns, and he noticed new patterns that he immediately identified as different from the known chemical compounds. With some additional research, he identified them as chlorinated paraffins found in MCCPs. Katz says the makeup of MCCPs are similar to PFAS, long-lasting toxic chemicals that break down slowly over time. Known as “forever chemicals,” their presence in soils recently led the Oklahoma Senate to ban biosolid fertilizer. Now that researchers know how to measure MCCPs, the next step might be to measure the pollutants at different times throughout the year to understand how levels change each season. Many unknowns surrounding MCCPs remain, and there’s much more to learn about their environmental impacts. “We identified them, but we still don’t know exactly what they do when they are in the atmosphere, and they need to be investigated further,” Katz said. “I think it’s important that we continue to have governmental agencies that are capable of evaluating the science and regulating these chemicals as necessary for public health and safety.” Reference: “Real-Time Measurements of Gas-Phase Medium-Chain Chlorinated Paraffins Reveal Daily Changes in Gas-Particle Partitioning Controlled by Ambient Temperature” by Daniel John Katz, Bri Dobson, Mitchell Alton, Harald Stark, Douglas R. Worsnop, Manjula R. Canagaratna and Eleanor C. Browne, 5 June 2025, ACS Environmental Au. DOI: 10.1021/acsenvironau.5c00038 Never miss a breakthrough: Join the SciTechDaily newsletter.

The chaotic combat in Zenless Zone Zero combines both frantic button mashing with team-swap tactics, measured ability usage, and a number of defensive options to keep the players' Agents alive. One such defensive option is the Defensive Assist, which is one of the staples of the game's combat and one of the best things you can do while fighting Ethereals and other undesirables.

Solar air heating is among the most cost-effective applications of solar thermal energy. These systems are used for space heating and preheating fresh air for ventilation, typically using glazed or unglazed perforated solar collectors. The collectors draw in outside air, heat it using solar energy, and then distribute it through ductwork to meet building heating and fresh air needs. In 2024, Canada led again the world for the at least seventh year in a row in solar air heating adoption. The four key suppliers – Trigo Energies, Conserval Engineering, Matrix Energy, and Aéronergie – reported a combined 26,203 m2 (282,046 ft2) of collector area sold last year. Several of these providers are optimistic about the growing demand. These findings come from the newly released Canadian Solar Thermal Market Survey 2024, commissioned by Natural Resources Canada. Canada is the global leader in solar air heating. The market is driven by a strong network of experienced system suppliers, optimized technologies, and a few small favorable funding programs – especially in the province of Quebec. Architects and developers are increasingly turning to these cost-effective, façade-integrated systems as a practical solution for reducing onsite natural gas consumption. Despite its cold climate, Canada benefits from strong solar potential with solar irradiance in many areas rivaling or even exceeding that of parts of Europe. This makes solar air heating not only viable, but especially valuable in buildings with high fresh air requirements including schools, hospitals, and offices. The projects highlighted in this article showcase the versatility and relevance of solar air heating across a range of building types, from new constructions to retrofits. Figure 1: Preheating air for industrial buildings: 2,750 m2 (29,600 ft2) of Calento SL solar air collectors cover all south-west and south-east facing facades of the FAB3R factory in Trois-Rivières, Quebec. The hourly unitary flow rate is set at 41 m3/m2 or 2.23 cfm/ft2 of collector area, at the lower range because only a limited number of intake fans was close enough to the solar façade to avoid long ventilation ductwork. Photo: Trigo Energies Quebec’s solar air heating boom: the Trigo Energies story Trigo Energies makes almost 90 per cent of its sales in Quebec. “We profit from great subsidies, as solar air systems are supported by several organizations in our province – the electricity utility Hydro Quebec, the gas utility Energir and the Ministry of Natural Resources,” explained Christian Vachon, Vice President Technologies and R&D at Trigo Energies. Trigo Energies currently has nine employees directly involved in planning, engineering and installing solar air heating systems and teams up with several partner contractors to install mostly retrofit projects. “A high degree of engineering is required to fit a solar heating system into an existing factory,” emphasized Vachon. “Knowledge about HVAC engineering is as important as experience with solar thermal and architecture.” One recent Trigo installation is at the FAB3R factory in Trois-Rivières. FAB3R specializes in manufacturing, repairing, and refurbishing large industrial equipment. Its air heating and ventilation system needed urgent renovation because of leakages and discomfort for the workers. “Due to many positive references he had from industries in the area, the owner of FAB3R contacted us,” explained Vachon. “The existence of subsidies helped the client to go for a retrofitting project including solar façade at once instead of fixing the problems one bit at a time.” Approximately 50 per cent of the investment costs for both the solar air heating and the renovation of the indoor ventilation system were covered by grants and subsidies. FAB3R profited from an Energir grant targeted at solar preheating, plus an investment subsidy from the Government of Quebec’s EcoPerformance Programme.   Blue or black, but always efficient: the advanced absorber coating In October 2024, the majority of the new 2,750 m² (29,600 ft2) solar façade at FAB3R began operation (see figure 1). According to Vachon, the system is expected to cover approximately 13 per cent of the factory’s annual heating demand, which is otherwise met by natural gas. Trigo Energies equipped the façade with its high-performance Calento SL collectors, featuring a notable innovation: a selective, low-emissivity coating that withstands outdoor conditions. Introduced by Trigo in 2019 and manufactured by Almeco Group from Italy, this advanced coating is engineered to maximize solar absorption while minimizing heat loss via infrared emission, enhancing the overall efficiency of the system. The high efficiency coating is now standard in Trigo’s air heating systems. According to the manufacturer, the improved collector design shows a 25 to 35 per cent increase in yield over the former generation of solar air collectors with black paint. Testing conducted at Queen’s University confirms this performance advantage. Researchers measured the performance of transpired solar air collectors both with and without a selective coating, mounted side-by-side on a south-facing vertical wall. The results showed that the collectors with the selective coating produced 1.3 to 1.5 times more energy than those without it. In 2024, the monitoring results were jointly published by Queen’s University and Canmat Energy in a paper titled Performance Comparison of a Transpired Air Solar Collector with Low-E Surface Coating. Selective coating, also used on other solar thermal technologies including glazed flat plate or vacuum tube collectors, has a distinctive blue color. Trigo customers can, however, choose between blue and black finishes. “By going from the normal blue selective coating to black selective coating, which Almeco is specially producing for Trigo, we lose about 1 per cent in solar efficiency,” explained Vachon. Figure 2: Building-integrated solar air heating façade with MatrixAir collectors at the firehall building in Mont Saint Hilaire, south of Montreal. The 190 m2 (2,045 ft2) south-facing wall preheats the fresh air, reducing natural gas consumption by 18 per cent compared to the conventional make-up system. Architect: Leclerc Architecture. Photo: Matrix Energy Matrix Energy: collaborating with architects and engineers in new builds The key target customer group of Matrix Energy are public buildings – mainly new construction. “Since the pandemic, schools are more conscious about fresh air, and solar preheating of the incoming fresh air has a positive impact over the entire school year,” noted Brian Wilkinson, President of Matrix Energy. Matrix Energy supplies systems across Canada, working with local partners to source and process the metal sheets used in their MatrixAir collectors. These metal sheets are perforated and then formed into architectural cladding profiles. The company exclusively offers unglazed, single-stage collectors, citing fire safety concerns associated with polymeric covers. “We have strong relationships with many architects and engineers who appreciate the simplicity and cost-effectiveness of transpired solar air heating systems,” said President Brian Wilkinson, describing the company’s sales approach. “Matrix handles system design and supplies the necessary materials, while installation is carried out by specialized cladding and HVAC contractors overseen by on-site architects and engineers,” Wilkinson added. Finding the right flow: the importance of unitary airflow rates One of the key design factors in solar air heating systems is the amount of air that passes through each square meter of the perforated metal absorber,  known as the unitary airflow rate. The principle is straightforward: higher airflow rates deliver more total heat to the building, while lower flow rates result in higher outlet air temperatures. Striking the right balance between air volume and temperature gain is essential for efficient system performance. For unglazed collectors mounted on building façades, typical hourly flow rates should range between 120 and 170 (m3/h/m2), or 6.6 to 9.4 cfm/ft2. However, Wilkinson suggests that an hourly airflow rate of around 130 m³/h/m² (7.2 cfm/ft2) offers the best cost-benefit balance for building owners. If the airflow is lower, the system will deliver higher air temperatures, but it would then need a much larger collector area to achieve the same air volume and optimum performance, he explained. It’s also crucial for the flow rate to overcome external wind pressure. As wind passes over the absorber, air flow through the collector’s perforations is reduced, resulting in heat losses to the environment. This effect becomes even more pronounced in taller buildings, where wind exposure is greater. To ensure the system performs well even in these conditions, higher hourly airflow rates typically between 150 and 170 m³/m² (8.3 to 9.4 cfm/ft2)  are necessary. Figure 3: One of three apartment blocks of the Maple House in Toronto’s Canary District. Around 160 m2 (1,722 ft2) of SolarWall collectors clad the two-storey mechanical penthouse on the roof. The rental flats have been occupied since the beginning of 2024. Collaborators: architects-Alliance, Claude Cormier et Associés, Thornton Tomasetti, RWDI, Cole Engineering, DesignAgency, MVShore, BA Group, EllisDon. Photo: Conserval Engineering Solar air heating systems support LEED-certified building designs Solar air collectors are also well-suited for use in multi-unit residential buildings. A prime example is the Canary District in Toronto (see Figure 3), where single-stage SolarWall collectors from Conserval Engineering have been installed on several MURBs to clad the mechanical penthouses. “These penthouses are an ideal location for our air heating collectors, as they contain the make-up air units that supply corridor ventilation throughout the building,” explained Victoria Hollick, Vice President of Conserval Engineering. “The walls are typically finished with metal façades, which can be seamlessly replaced with a SolarWall system – maintaining the architectural language without disruption.” To date, nine solar air heating systems have been commissioned in the Canary District, covering a total collector area of over 1,000 m² (10,764 ft2). “Our customers have many motivations to integrate SolarWall technology into their new construction or retrofit projects, either carbon reduction, ESG, or green building certification targets,” explained Hollick. The use of solar air collectors in the Canary District was proposed by architects from the Danish firm Cobe. The black-colored SolarWall system preheats incoming air before it is distributed to the building’s corridors and common areas, reducing reliance on natural gas heating and supporting the pursuit of LEED Gold certification. Hollick estimates the amount of gas saved between 10 to 20 per cent of the total heating load for the corridor ventilation of the multi-unit residential buildings. Additional energy-saving strategies include a 50/50 window-to-wall ratio with high-performance glazing, green roofs, high-efficiency mechanical systems, LED lighting, and Energy Star-certified appliances. The ideal orientation for a SolarWall system is due south. However, the systems can be built at any orientation up to 90° east and west, explained Hollick. A SolarWall at 90° would have approximately 60 per cent of the energy production of the same area facing south.Canada’s expertise in solar air heating continues to set a global benchmark, driven by supporting R&D, by innovative technologies, strategic partnerships, and a growing portfolio of high-impact projects. With strong policy support and proven performance, solar air heating is poised to play a key role in the country’s energy-efficient building future. Figure 4: Claude-Bechard Building in Quebec is a showcase project for sustainable architecture with a 72 m2 (775 ft2) Lubi solar air heating wall from Aéronergie. It serves as a regional administrative center. Architectural firm: Goulet et Lebel Architectes. Photo: Art Massif Bärbel Epp is the general manager of the German Agency solrico, whose focus is on solar market research and international communication. The post Op-ed: Canada’s leadership in solar air heating—Innovation and flagship projects appeared first on Canadian Architect.

If you’ve ever flown through outer space, at least while watching a documentary or a science fiction film, you’ve seen how artists turn astronomical findings into stunning visuals. But in the process of visualizing data for their latest planetarium show, a production team at New York’s American Museum of Natural History made a surprising discovery of their own: a trillion-and-a-half mile long spiral of material drifting along the edge of our solar system. “So this is a really fun thing that happened,” says Jackie Faherty, the museum’s senior scientist. Last winter, Faherty and her colleagues were beneath the dome of the museum’s Hayden Planetarium, fine-tuning a scene that featured the Oort cloud, the big, thick bubble surrounding our Sun and planets that’s filled with ice and rock and other remnants from the solar system’s infancy. The Oort cloud begins far beyond Neptune, around one and a half light years from the Sun. It has never been directly observed; its existence is inferred from the behavior of long-period comets entering the inner solar system. The cloud is so expansive that the Voyager spacecraft, our most distant probes, would need another 250 years just to reach its inner boundary; to reach the other side, they would need about 30,000 years.  The 30-minute show, Encounters in the Milky Way, narrated by Pedro Pascal, guides audiences on a trip through the galaxy across billions of years. For a section about our nascent solar system, the writing team decided “there’s going to be a fly-by” of the Oort cloud, Faherty says. “But what does our Oort cloud look like?”  To find out, the museum consulted astronomers and turned to David Nesvorný, a scientist at the Southwest Research Institute in San Antonio. He provided his model of the millions of particles believed to make up the Oort cloud, based on extensive observational data. “Everybody said, go talk to Nesvorný. He’s got the best model,” says Faherty. And “everybody told us, ‘There’s structure in the model,’ so we were kind of set up to look for stuff,” she says.  The museum’s technical team began using Nesvorný’s model to simulate how the cloud evolved over time. Later, as the team projected versions of the fly-by scene into the dome, with the camera looking back at the Oort cloud, they saw a familiar shape, one that appears in galaxies, Saturn’s rings, and disks around young stars. “We’re flying away from the Oort cloud and out pops this spiral, a spiral shape to the outside of our solar system,” Faherty marveled. “A huge structure, millions and millions of particles.” She emailed Nesvorný to ask for “more particles,” with a render of the scene attached. “We noticed the spiral of course,” she wrote. “And then he writes me back: ‘what are you talking about, a spiral?’”  While fine-tuning a simulation of the Oort cloud, a vast expanse of ice material leftover from the birth of our Sun, the ‘Encounters in the Milky Way’ production team noticed a very clear shape: a structure made of billions of comets and shaped like a spiral-armed galaxy, seen here in a scene from the final Space Show (curving, dusty S-shape behind the Sun) [Image: © AMNH] More simulations ensued, this time on Pleiades, a powerful NASA supercomputer. In high-performance computer simulations spanning 4.6 billion years, starting from the Solar System’s earliest days, the researchers visualized how the initial icy and rocky ingredients of the Oort cloud began circling the Sun, in the elliptical orbits that are thought to give the cloud its rough disc shape. The simulations also incorporated the physics of the Sun’s gravitational pull, the influences from our Milky Way galaxy, and the movements of the comets themselves.  In each simulation, the spiral persisted. “No one has ever seen the Oort structure like that before,” says Faherty. Nesvorný “has a great quote about this: ‘The math was all there. We just needed the visuals.’”  An illustration of the Kuiper Belt and Oort Cloud in relation to our solar system. [Image: NASA] As the Oort cloud grew with the early solar system, Nesvorný and his colleagues hypothesize that the galactic tide, or the gravitational force from the Milky Way, disrupted the orbits of some comets. Although the Sun pulls these objects inward, the galaxy’s gravity appears to have twisted part of the Oort cloud outward, forming a spiral tilted roughly 30 degrees from the plane of the solar system. “As the galactic tide acts to decouple bodies from the scattered disk it creates a spiral structure in physical space that is roughly 15,000 astronomical units in length,” or around 1.4 trillion miles from one end to the other, the researchers write in a paper that was published in March in the Astrophysical Journal. “The spiral is long-lived and persists in the inner Oort Cloud to the present time.” “The physics makes sense,” says Faherty. “Scientists, we’re amazing at what we do, but it doesn’t mean we can see everything right away.” It helped that the team behind the space show was primed to look for something, says Carter Emmart, the museum’s director of astrovisualization and director of Encounters. Astronomers had described Nesvorný’s model as having “a structure,” which intrigued the team’s artists. “We were also looking for structure so that it wouldn’t just be sort of like a big blob,” he says. “Other models were also revealing this—but they just hadn’t been visualized.” The museum’s attempts to simulate nature date back to its first habitat dioramas in the early 1900s, which brought visitors to places that hadn’t yet been captured by color photos, TV, or the web. The planetarium, a night sky simulator for generations of would-be scientists and astronauts, got its start after financier Charles Hayden bought the museum its first Zeiss projector. The planetarium now boasts one of the world’s few Zeiss Mark IX systems. Still, these days the star projector is rarely used, Emmart says, now that fulldome laser projectors can turn the old static starfield into 3D video running at 60 frames per second. The Hayden boasts six custom-built Christie projectors, part of what the museum’s former president called “the most advanced planetarium ever attempted.”  In about 1.3 million years, the star system Gliese 710 is set to pass directly through our Oort Cloud, an event visualized in a dramatic scene in ‘Encounters in the Milky Way.’ During its flyby, our systems will swap icy comets, flinging some out on new paths. [Image: © AMNH] Emmart recalls how in 1998, when he and other museum leaders were imagining the future of space shows at the Hayden—now with the help of digital projectors and computer graphics—there were questions over how much space they could try to show. “We’re talking about these astronomical data sets we could plot to make the galaxy and the stars,” he says. “Of course, we knew that we would have this star projector, but we really wanted to emphasize astrophysics with this dome video system. I was drawing pictures of this just to get our heads around it and noting the tip of the solar system to the Milky Way is about 60 degrees. And I said, what are we gonna do when we get outside the Milky Way?’ “Then [planetarium’s director] Neil Degrasse Tyson “goes, ‘whoa, whoa, whoa, Carter, we have enough to do. And just plotting the Milky Way, that’s hard enough.’ And I said, ‘well, when we exit the Milky Way and we don’t see any other galaxies, that’s sort of like astronomy in 1920—we thought maybe the entire universe is just a Milky Way.'” “And that kind of led to a chaotic discussion about, well, what other data sets are there for this?” Emmart adds. The museum worked with astronomer Brent Tully, who had mapped 3500 galaxies beyond the Milky Way, in collaboration with the National Center for Super Computing Applications. “That was it,” he says, “and that seemed fantastical.” By the time the first planetarium show opened at the museum’s new Rose Center for Earth and Space in 2000, Tully had broadened his survey “to an amazing” 30,000 galaxies. The Sloan Digital Sky Survey followed—it’s now at data release 18—with six million galaxies. To build the map of the universe that underlies Encounters, the team also relied on data from the European Space Agency’s space observatory, Gaia. Launched in 2013 and powered down in March of this year, Gaia brought an unprecedented precision to our astronomical map, plotting the distance between 1.7 billion stars. To visualize and render the simulated data, Jon Parker, the museum’s lead technical director, relied on Houdini, a 3D animation tool by Toronto-based SideFX. The goal is immersion, “whether it’s in front of the buffalo downstairs, and seeing what those herds were like before we decimated them, to coming in this room and being teleported to space, with an accurate foundation in the science,” Emmart says. “But the art is important, because the art is the way to the soul.”  The museum, he adds, is “a testament to wonder. And I think wonder is a gateway to inspiration, and inspiration is a gateway to motivation.” Three-D visuals aren’t just powerful tools for communicating science, but increasingly crucial for science itself. Software like OpenSpace, an open source simulation tool developed by the museum, along with the growing availability of high-performance computing, are making it easier to build highly detailed visuals of ever larger and more complex collections of data. “Anytime we look, literally, from a different angle at catalogs of astronomical positions, simulations, or exploring the phase space of a complex data set, there is great potential to discover something new,” says Brian R. Kent, an astronomer and director of science communications at National Radio Astronomy Observatory. “There is also a wealth of astronomics tatical data in archives that can be reanalyzed in new ways, leading to new discoveries.” As the instruments grow in size and sophistication, so does the data, and the challenge of understanding it. Like all scientists, astronomers are facing a deluge of data, ranging from gamma rays and X-rays to ultraviolet, optical, infrared, and radio bands. Our Oort cloud (center), a shell of icy bodies that surrounds the solar system and extends one-and-a-half light years in every direction, is shown in this scene from ‘Encounters in the Milky Way’ along with the Oort clouds of neighboring stars. The more massive the star, the larger its Oort cloud [Image: © AMNH ] “New facilities like the Next Generation Very Large Array here at NRAO or the Vera Rubin Observatory and LSST survey project will generate large volumes of data, so astronomers have to get creative with how to analyze it,” says Kent.  More data—and new instruments—will also be needed to prove the spiral itself is actually there: there’s still no known way to even observe the Oort cloud.  Instead, the paper notes, the structure will have to be measured from “detection of a large number of objects” in the radius of the inner Oort cloud or from “thermal emission from small particles in the Oort spiral.”  The Vera C. Rubin Observatory, a powerful, U.S.-funded telescope that recently began operation in Chile, could possibly observe individual icy bodies within the cloud. But researchers expect the telescope will likely discover only dozens of these objects, maybe hundreds, not enough to meaningfully visualize any shapes in the Oort cloud.  For us, here and now, the 1.4 trillion mile-long spiral will remain confined to the inside of a dark dome across the street from Central Park.