A new synthetic molecule switches between emitting green and blue light after application of a solvent or mild heat. The ...

For decades, ever since biologists recognized the potential environmental harms from climate change, they have worried that ...

Explore the best kids' cartoons that teach wildlife, ecosystems, and protecting the planet-plus age recommendations and where ...

A new shape-shifting material can change both its texture and color in seconds, inspired by the camouflage abilities of ...

Artemis II set sail from the same Florida launch site that sent Apollo's explorers to the moon. The handful still alive ...

Four-time space flyer Mike Fincke said he was eating dinner Jan. 7 after prepping for a spacewalk. Then, he couldn't talk.

Artemis II is the opening shot of NASA's grand plans for a permanent moon base. The two-hour launch window opens at 6:24 p.m.