Canadian conservation officers say a man in British Columbia was able to fend off an attacking grizzly bear with his fists. After being knocked off his bicycle by the sow, the man punched the griz ...

WEST YELLOWSTONE, Mont — Wildlife workers put out bear traps for a third night Monday as they try to capture a grizzly bear that killed a woman who was traveling alone on a forest trail near ...

A new paleontological discovery, as reported in the Historical Biology journal, has shed light on a fascinating scene from the Cretaceous period—a spider’s predatory attack on a wasp, preserved in ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...