Conservation and historical organizations are suing the Trump administration over National Park Service policies that the groups say erase history and science from America’s national parks.

Researchers use mini plasma explosions to encode the equivalent of two million books into a coaster-sized device. The method ...

Can the American trio of Alysa Liu, Amber Glenn and Isabeau Levito take one step towards getting Team USA its first women’s figure skating gold in 24 years? Follow CNN for live updates.

NASA gears up for a historic lunar flyby, AI gives stroke patients hope, and researchers discover the oldest known cave art What’s on the road to the launch of NASA’s Artemis II, how scientists are ...