US & World

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…

By Ashley Strickland, CNN When a NASA spacecraft intentionally crashed into an asteroid on September 26, the collision caused the space rock to…

By Katie Hunt, CNN The breathtaking dancing shimmer of the aurora borealis and its counterpart in the southern hemisphere, aurora australis, dazzles…

By Katie Hunt and Ashley Strickland, CNN Jupiter and Venus will appear very close together in the night sky on Wednesday, with the two planets set to…

By Laura Paddison, CNN While global car sales might have fallen in 2022, one type of car, with an especially large climate footprint, had a great…