CNN – World

By Ashley Strickland, CNN The first in a series of end-of-the-year spacewalks kicked off Tuesday morning outside the International Space Station. First-time spacewalkers and NASA astronauts Josh Cassada and Frank Rubio began their excursion outside the space station at 9:14 a.m. ET and ended at 4:25 p.m. ET, lasting for 7 hours and 11 minutes.

By Rachel Ramirez, CNN When Hurricane Fiona slammed into Puerto Rico in September, it triggered a nearly island-wide blackout as the storm’s strong winds took down the fragile power grid. Carlos Ramos spoke to CNN as he helped his friends clean up their flood-damaged beach home in Salinas. Ramos said most of his neighbors in

By Katie Hunt, CNN Scientists have found the earliest known evidence of cooking at an archaeological site in Israel. The shift from eating raw to cooked food was a dramatic turning point in human evolution, and the discovery has suggested prehistoric humans were able to deliberately make fires to cook food at least 780,000 years

By Isil Sariyuce, Sophie Tanno, Holly Yan and Sana Noor Haq, CNN The woman detained under suspicion of carrying out the deadly bomb blast in Istanbul on Sunday is a Syrian national who was trained by Kurdish militants, according to Turkish authorities. Turkish police said in a statement that the suspect entered the country through

By Lauren Kent, CNN; Photographs by Toby Hancock, CNN This roundabout would have been easily overlooked just a few months ago — wedged between busy traffic lanes, there wasn’t much growing apart from bog-standard grass. But local residents who drove past every day thought it had potential. Now, it’s been transformed into a wildflower meadow,

By Zoe Sottile, CNN If you listen closely, your pet turtle might just have something to say to you. A new study published in Nature Communications has identified sounds made by 53 species, many of which were previously thought to be mute. Fifty of the species were turtles, with tuataras (a kind of reptile found

By Katie Hunt, CNN Negative emissions. Carbon capture. Net zero. It can be daunting, and a little exhausting, keeping up with the terminology from the annual UN climate talks, known as COP27, which are taking place in Sharm el-Sheikh, Egypt. But CNN’s coverage can help you understand what’s at stake, what action needs to be

By Katie Hunt, CNN Four years ago, Morris J. Alexie had to move out of the house his father built in Alaska in 1969 because it was sinking into the ground and water was beginning to seep into his home. “The bogs are showing up in between houses, all over our community. There are currently

By Lianne Kolirin and Ivana Kottasová, CNN When Alice Grusová was a baby, her parents left her on a train station bench, with no idea of what would become of her. It was June 1942 and this was the last desperate act by Marta and Alexandr Knapp to save their daughter as their attempt to

CNN Editorial Research Here’s a look at the armed conflict in Ethiopia’s Tigray region, between Prime Minister Abiy Ahmed’s federal Ethiopian National Defense Force (ENDF) and forces of the previously dominant political party, the Tigray People’s Liberation Front (TPLF). The Tigray conflict, which began in 2020, has left thousands dead, more than two million displaced

By Radina Gigova, CNN A large earthquake hit Tonga on Friday, triggering a tsunami warning and an immediate evacuation order from the government of the island nation. The government initially asked locals to flee to high ground following what it said was a 7.9 magnitude earthquake originating near the town of Neiafu, on the island

By Taylor Nicioli, CNN The Taurid “swarm” is still going strong this month, with bright meteors known as fireballs visible across the world in the night sky. The Southern Taurids peaked last week, with sightings of fireballs lasting throughout the first week of November, but it’s not over yet. The Taurid meteor shower is composed

By Jackie Wattles, CNN Explorers trudged the Atlantic Ocean searching for World War II artifacts lost at sea, but they stumbled on something else — a 20-foot-long piece of debris from the Space Shuttle Challenger, which was destroyed shortly after takeoff in 1986. The History Channel and NASA revealed Thursday that the Challenger segment was

By Taylor Nicioli, CNN For over 50 years, ecologists have studied and debated the mystery of the Namib Desert’s “fairy circles,” circular patches, mostly barren of grass, that have spread across 1,100 miles in the arid grasslands of Southern Africa. Despite their whimsical name, akin to the term “fairy rings” for circular patterns of fungi