This story appeared in The Logoff, a daily newsletter that helps you stay informed about the Trump administration without letting political news take over your life. Subscribe here.Welcome to The Logoff: President Donald Trump and Elon Musk’s increasingly nasty public split is dominating headlines today, and you can read all about it here. But it also means that another change Trump made this week is flying under the radar — one with consequences for millions of people around the world.What just happened? On Wednesday evening, the Trump administration announced a total ban on entry to the US for citizens of 12 countries, resurrecting a key first-term policy. The ban also includes partial restrictions on seven other countries and is set to take effect this coming Monday, June 9.Which countries does the ban impact? Immigrants, students, and tourists will all be affected. Citizens of Afghanistan, Myanmar, Chad, Republic of the Congo, Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan, and Yemen are subject to a total ban, while all immigrant visas and many classes of non-immigrant visa for citizens of Burundi, Cuba, Laos, Sierra Leone, Togo, Turkmenistan, and Venezuela are covered by the partial restrictions.What’s the context? This new ban isn’t a surprise — a “Muslim ban,” which was eventually upheld by the Supreme Court after multiple iterations, was a flagship policy in the first Trump administration, and the second Trump administration has previously signaled its intent to bring back some version of the policy. In March, it was reported that the administration was considering various restrictions on at least 43 different countries. What’s different this time? The new ban covers more countries and cites a wider range of justifications. In addition to national security concerns, the ban also alleges “significant risks” of visa overstays from some of the impacted countries. It comes as the administration steps up an ever-more-aggressive campaign of deportation and anti-immigration policies. RelatedThe real reasons Musk is feuding with TrumpAnd with that, it’s time to log off…The NBA finals start tonight, featuring the Oklahoma City Thunder and the Indiana Pacers! I really enjoyed this preview of the series from Defector, which is a great starting point whether or not you’ve been following along through the playoffs. That being said, the Thunder head into the series as favorites — something I, a former Washington state resident, cannot condone. Go Pacers, and long live the Sonics.See More:

Insights Succeeding in the Digital Age: Why AI-First Leadership Is Essential While AI makes powerful operational efficiencies possible, it cannot yet replace the creativity, adaptability, and contextual understanding that humans bring to strategic decision making. Effective AI integration requires leaders who can act as bridges between organizational goals and AI capabilities and then inspire their teams to trust and adopt AI tools to help achieve those goals. To download the full report, tell us a bit about yourself. 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Technology  Rate this post Africa is a large and beautiful continent. It has many countries, cultures, and people. Each country is unique. Some are small, while others are very large. In this article, we will explore how many countries are in Africa. We will also learn some interesting facts about them. How Many Countries Are in Africa in 2025? As of 2025, Africa has 54 recognized countries. These countries are members of the African Union (AU). Some sources may list 55 or 56. That is because of disputed territories. However, the official number is 54 countries. What Are These Countries? Here is a list of all 54 African countries: Algeria Angola Benin Botswana Burkina Faso Burundi Cape Verde (Cabo Verde) Cameroon Central African Republic Chad Comoros Democratic Republic of the Congo Republic of the Congo Cote d’Ivoire (Ivory Coast) Djibouti Egypt Equatorial Guinea Eritrea Eswatini (formerly Swaziland) Ethiopia Gabon Gambia Ghana Guinea Guinea-Bissau Kenya Lesotho Liberia Libya Madagascar Malawi Mali Mauritania Mauritius Morocco Mozambique Namibia Niger Nigeria Rwanda Sao Tome and Principe Senegal Seychelles Sierra Leone Somalia South Africa South Sudan Sudan Tanzania Togo Tunisia Uganda Zambia Zimbabwe Are There Any Disputed Regions? Yes, there are. Some regions are not fully recognized. The most well-known is Western Sahara. It wants independence. Some countries support it. Others do not. It is a disputed region. That’s why numbers may vary across sources. What Is the African Union? The African Union (AU) is like a family of African countries. It helps them work together. The AU has 55 members. This includes Western Sahara. That is why some people count 55 countries. But the United Nations recognizes 54 countries in Africa. How Is Africa Divided Geographically? Africa is usually divided into five regions: North Africa – Includes Egypt, Algeria, Libya, Morocco, Tunisia, and Sudan. West Africa – Includes Nigeria, Ghana, Senegal, and many more. Central Africa – Includes Cameroon, Chad, and Congo. East Africa – Includes Kenya, Ethiopia, and Tanzania. Southern Africa – Includes South Africa, Zimbabwe, and Botswana. These regions are based on geography and culture. Each region has its languages and traditions. Which Is the Largest Country in Africa? Algeria is the largest country by land area. It is in North Africa. It covers over 2.3 million square kilometers. Which Is the Smallest Country in Africa? Seychelles is the smallest African country. It is a group of islands. It is located in the Indian Ocean. It has a population of less than 100,000 people. What Is the Most Populated Country in Africa? Nigeria has the most people in Africa. It has over 223 million people in 2025. That is a huge number. Nigeria is also a strong economy in the continent. Which Country Is the Youngest? South Sudan is the newest African country. It became independent in 2011. It was part of Sudan before. How Many Languages Are Spoken in Africa? Africa is full of languages. Over 2,000 languages are spoken across the continent. Some countries have more than 100 languages. What Are the Most Spoken Languages? Some common languages in Africa include: Arabic (mainly in North Africa) Swahili (East Africa) Hausa (West Africa) Amharic (Ethiopia) English and French (used in many countries) These languages help people from different tribes talk to each other. What Religions Are Practiced in Africa? Africa has many religions. The most common are: Islam – followed mostly in North and West Africa Christianity – followed in most parts of Sub-Saharan Africa Traditional African Religions – still practiced in rural areas Religion plays an important role in African life. What Makes Africa Special? Africa is the second-largest continent. It is rich in culture, wildlife, and history. It has deserts, rainforests, and savannas. Africa is home to the Sahara Desert, the Nile River, and Mount Kilimanjaro. Is Africa Growing Fast? Yes, very fast. Africa has one of the youngest populations in the world. Many people are under 25. Cities are growing. Technology is spreading. New businesses are starting. Africa is changing quickly. Top Cities in Africa Some of the largest and busiest cities are: Lagos (Nigeria) Cairo (Egypt) Johannesburg (South Africa) Nairobi (Kenya) Addis Ababa (Ethiopia) These cities are centers of business, culture, and government. Tourism in Africa Africa has many tourist spots. People visit for safaris, beaches, and ancient places. Some famous places include: Pyramids of Egypt Serengeti National Park Victoria Falls Table Mountain Sahara Desert Tourism is growing fast in many African countries. Conclusion Africa is a vibrant and powerful continent. It has 54 unique and independent countries. Each one adds value to the continent. From deserts to cities, from languages to religions, Africa has it all. Knowing how many countries are in Africa helps us understand its diversity. Africa will continue to grow in 2025 and beyond. Tech World TimesTech World Times (TWT), a global collective focusing on the latest tech news and trends in blockchain, Fintech, Development & Testing, AI and Startups. If you are looking for the guest post then contact at techworldtimes@gmail.com

NBC Universal has released the final trailer for Jurassic World Rebirth, showing off key elements of the film as well as a good look at old and brand new dinosaurs.Jurassic World Rebirth, starring Scarlett Johansson, Jonathan Bailey, and Mahershala Ali, sees an extraction team race to the most dangerous place on Earth, an island research facility for the original Jurassic Park inhabited by the worst of the worst that were left behind. It’s directed by Gareth Edwards (Rogue One: A Star Wars Story) from a script by original Jurassic Park screenwriter David Koepp.PlayHere’s the official blurb:Five years after the events of Jurassic World Dominion, the planet’s ecology has proven largely inhospitable to dinosaurs. Those remaining exist in isolated equatorial environments with climates resembling the one in which they once thrived. The three most colossal creatures across land, sea and air within that tropical biosphere hold, in their DNA, the key to a drug that will bring miraculous life-saving benefits to humankind.Academy Award nominee Johansson plays skilled covert operations expert Zora Bennett, contracted to lead a skilled team on a top-secret mission to secure the genetic material. When Zora’s operation intersects with a civilian family whose boating expedition was capsized by marauding aquatic dinos, they all find themselves stranded on a forbidden island that had once housed an undisclosed research facility for Jurassic Park. There, in a terrain populated by dinosaurs of vastly different species, they come face-to-face with a sinister, shocking discovery that has been hidden from the world for decades.So, what do we see in this final trailer? Highlights include the river raft scene from Michael Crichton's Jurassic Park. In January, Koepp discussed a sequence from the first Jurassic Park novel that didn’t make it into 1993’s seminal Jurassic Park movie. Koepp said he re-read Michael Crichton’s Jurassic Park novels to get back in the game, given there’s no source novel to draw on for this sequel. As a result, Koepp “did take some things from them,” and one of those things is a sequence from the first novel that went unused until now. “There was a sequence from the first novel that we’d always wanted in the original movie, but didn’t have room for,” Koepp revealed. "We were like, ‘Hey, we get to use that now.’ "Can a T-Rex swim? Yes, it turns out.Elsewhere, we get a look at a number of new dinosaurs, as well as a closer shot of the ‘D-Rex,’ officially named Distortus Rex. This is a new mutant dino created for Jurassic World Rebirth that’s a bit like a cross between a T-Rex and a Rancor from Star Wars. “It’s kind of like if the T-Rex was designed by H.R. Giger, and then that whole thing had sex with a Rancor,” Edwards told Empire earlier this month.This is the Distortus Rex, aka the D-Rex. Rancor vibes?Also in the trailer we see winged Mutadons, “a combination of a pterosaur and a Raptor,” Koepp has said.Jurassic Park always has a terrifying raptor scene. This time, there are Mutadons.Jurassic World Rebirth hits theaters July 2. For more, check out everything we know about Jurassic World Rebirth, and our biggest burning questions.Wesley is Director, News at IGN. Find him on Twitter at @wyp100. You can reach Wesley at wesley_yinpoole@ign.com or confidentially at wyp100@proton.me.

Researchers reviewed ocean floor samples collected during the Deep Sea Drilling Project in 1975. Credit: Deposit Photos / Oleg Dorokhin Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. There was a time long ago when the Atlantic Ocean didn’t exist. The general understanding among geologists is that the body of water originated between 83 to 113 million years ago, when South America and Africa split into their two respective continents to form the Equatorial Atlantic Gateway. However, Earth’s marine history appears to require a multimillion-year revision thanks to a recent discovery roughly half a mile beneath the ocean floor. The evidence is explored in a study published in the June edition of the journal Global and Planetary Change. According to geologists at the UK’s Heriot Watt University, gigantic waves of mud and sand sediment about 250 miles off the coast of Guinea-Bissau in West Africa indicate the Atlantic Ocean actually formed around four million years earlier than previous estimates. To understand just how intense all of this movement was, imagine waves that are about half a mile long and over 300 feet high.  “A whole field formed in one particular location to the west of the Guinea Plateau, just at the final ‘pinch-point’ of the separating continents of South America and Africa,” study co-author Uisdean Nicholson explained in a statement. Nicholson and their colleagues initially came across these layers of mud waves after comparing seismic data with core samples collected from wells during the Deep Sea Drilling Project (DSDP) of 1975. Five layers in particular were utilized to recreate the tectonic processes that broke apart the ancient supercontinent of Gondwana during the Mesozoic Era. “One layer was particularly striking: it included vast fields of sediment waves and ‘contourite drifts’—mud mounds that form under strong bottom currents,” said Nicholson. These waves initially formed as dense, salty water poured out from the newly created Equatorial Atlantic Gateway, “like a giant waterfall that formed below the ocean surface,” he added. Just before the geologic event, huge salt deposits formed at the bottom of what is now the South Atlantic. After the gateway opened, the underground mudfall occurred when dense, relatively fresh Central Atlantic water in the north combined with very salty waters in the south. The resulting sedimentary evidence examined by the study’s authors now indicates this opening seems to have started closer to 117 million years ago. “This was a really important time in Earth’s history when the climate went through some major changes,” explained study co-author Débora Duarte. “Up until 117 million years ago, the Earth had been cooling for some time, with huge amounts of carbon being stored in the emerging basins, likely lakes, of the Equatorial Atlantic. But then the climate warmed significantly from 117 to 110 million years ago.” Duarte and Nicholson believe part of that major climatic change  helped from the Atlantic Ocean, as seawater inundated the newly formed basins. “As the gateway gradually opened, this initially reduced the efficiency of carbon burial, which would have had an important warming effect,” said Duarte. “And eventually, a full Atlantic circulation system emerged as the gateway grew deeper and wider, and the climate began a period of long-term cooling during the Late Cretaceous period.” The ramifications go beyond revising Earth’s geological timeline or the gateway’s role in Mesozoic climate change. Better understanding the influence of oceanic evolutionary journeys on ancient climate patterns can help to predict what the future holds for the planet.  “Today’s ocean currents play a key role in regulating global temperatures,” explained Nicholson. “Disruptions, such as those caused by melting ice caps, could have profound consequences.”