Hundreds of animals, from tiny ants to mighty hippos, are shaping the Earth's surface as powerfully as floods and storms.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

A sudden flash flood rips through the cave, putting us in a life-threatening situation. Caught on camera, this intense moment shows the sheer power of nature and the unexpected dangers of cave ...

In the forests of eastern Australia, satin bowerbirds create structures known as "bowers." The males gather twigs and place them upright, in two bundles, with a gap in the middle, resulting in ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The males gather twigs and place them upright, in two bundles, with a gap in the ...

(THE CONVERSATION) In the forests of eastern Australia, satin bowerbirds create structures known as “bowers.” The males gather twigs and place them upright, in two bundles, with a gap in the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Shawn Simpson, University of Pittsburgh (THE CONVERSATION) In the forests of ...