To view rivers only as sources and drains is to reduce them to base functions rather than to see them as the life-giving, ...

In the twilight depths of the Gulf of Mexico, about as deep down as a football field is long, U.S. Navy divers carefully snip ...

May 31, 2025 • The White House said it's reached deals with nine law firms to provide about $1 billion in pro bono services. But the details of those agreements remain murky.

Freeze–thaw cycles in an icy pond could let an enzyme copy RNA double helices indefinitely — suggesting one way in which evolution could have begun.

An analysis of landscape features and of river deposits preserved in caves point to an event 2.1 million years ago that triggered the formation of Hells Canyon.