CNN – World

By Mohammed Tawfeeq and Heather Chen, CNN Iran has arrested more than 100 people “in connection with” the suspected poisoning of hundreds…

By Jackie Wattles, CNN The four astronauts who make up the Crew-5 team aboard the International Space Station returned home from a five-month stay in…

By Katie Hunt, CNN Scientists met this week in London at the Third International Summit on Human Genome Editing to discuss advances in the field —…

By Laura Paddison, CNN Scientists have set out a way to suck planet-heating carbon pollution from the air, turn it into sodium bicarbonate and store…

By Jackie Wattles and Kristin Fisher, CNN A newly discovered asteroid roughly the size of an Olympic swimming pool has a “small chance”…

By Mindy Weisberger, CNN Booty-shaking worker bees guide their fellow workers to pollen by a form of communication known as “waggle…

By Ashley Strickland, CNN The Curiosity rover just sent back a stunning postcard capturing its view of a shimmering sunset on Mars. The NASA rover…

By Laura Paddison, CNN The world’s oceans are polluted by a “plastic smog” made up of an estimated 171 trillion plastic particles…

By Ashley Strickland, CNN A nearby star system is helping astronomers unravel the mystery of how water appeared in our solar system billions of years…

By Katie Hunt, CNN Warmer temperatures in the Arctic are thawing the region’s permafrost — a frozen layer of soil beneath the ground — and…

By Harmeet Kaur, CNN Millions of people in India and around the world celebrating Holi this week. The Hindu festival of love, color and spring is one…

By Paula Newton, CNN Amid recent allegations that China attempted to meddle in Canada’s 2019 and 2021 elections, Canadian Prime Minister Justin…

By Tara Subramaniam, CNN Progress toward gender equality is “vanishing before our eyes,” United Nations Secretary General António…

By Kristen Rogers and Ashley Strickland, CNN The final full moon of winter will light up the sky this week, and it coincides with another special…

By Zachary Cohen, Aaron Pellish, Chloe Liu and Heather Chen, CNN The US is working with Ukrainian pilots in the United States to determine how long…

By Laura Paddison, CNN Nearly 200 countries have agreed to a legally-binding “high seas treaty” to protect marine life in international…

By Xiaofei Xu and Kareem El Damanhoury, CNN Several sub-Saharan countries, including Ivory Coast, Mali, Guinea and Gabon, are helping their citizens…

By Ashley Strickland, CNN The human brain is unrivaled in its capacity to process information. Sure, we have days where our minds don’t feel as…

By Taylor Nicioli, CNN An insect found on the side of a Fayetteville, Arkansas, big-box store has been identified as the species Polystoechotes…

CNN Editorial Research Here is a look at terror attacks involving vehicles used as deadly weapons by radicalized individuals or terror groups. Facts…

By Jackie Wattles, CNN A crew of astronauts aboard a SpaceX Crew Dragon capsule docked at the International Space Station, concluding a one-day trip…

By Jack Guy, CNN The world’s most northerly forests could be a “time bomb” of planet-warming pollution as expanding wildfires have…

By Ashley Strickland, CNN A new telescope image has shed light on the ghostly remains of the first recorded supernova. More than 1,800 years ago, in…

By Ashley Strickland, CNN Computers powered by human brain cells may sound like science fiction, but a team of researchers in the United States…

By Jackie Wattles, CNN Scientists are puzzling over a strange feeding technique that they think whales recently began using: The creatures swim to…

By Jackie Wattles, CNN SpaceX and NASA launched a fresh crew of astronauts on a mission to the International Space Station, kicking off a roughly…