Researchers scanning satellite images of West Antarctica stumbled onto clusters of emperor penguins gathered on fast ice to molt, a seasonal process in which the birds shed and regrow their feathers.

With AI content, partisan framing, and viral rumors flooding our feeds, knowing how to verify what you see online is now a ...

Kepler-51d is a giant, ultra-light “super-puff” planet wrapped in an unusually thick haze that’s blocking scientists from ...