US & World

By Ashley Strickland, CNN The remains of a glacier have been found near the Martian equator, suggesting that some form of water could still exist in…

CNN Editorial Research Here’s a look at the International Atomic Energy Agency and nuclear power. The International Atomic Energy Agency (IAEA)…

By Rachel Ramirez, CNN The bottled water industry is a juggernaut. More than 1 million bottles of water are sold every minute around the world and…

By Jackie Wattles and Ashley Strickland, CNN NASA and Texas-based company Axiom Space have revealed a new spacesuit design — and it could be these…

By Katie Hunt, CNN A plant-eating sauropod that lumbered around what’s now China some 162 million years ago had a neck that was about 10 feet…

By Ashley Strickland, CNN The James Webb Space Telescope has spotted a rare and tumultuous sight 15,000 light-years away from Earth. The space…

By Rachel Ramirez, CNN Only 13 of the world’s countries and territories had “healthy” air quality last year, according to a new…

By Michelle Lou, Saeed Ahmed and Katia Hetter, CNN If you’ve been using Pi Day as an excuse to just eat pie, that’s just peachy (or apple…

By Rachel Ramirez, CNN From lengthy droughts to severe flooding, the intensity of water-related disasters around the world has increased over the…

By Katie Hunt, CNN The battle against the single-use plastic bag may not be won but it’s definitely under way. Restrictions on their use are in…

By Gawon Bae, Yoonjung Seo and Brad Lendon, CNN North Korea launched two missiles from a submarine in the waters of the Sea of Japan Sunday morning…

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…