Its size is impressive, its behavior fascinating, and its camouflage nearly perfect: The great potoo looks like a broken branch during the day–and is a skilled hunter at night. In the tropical forests ...

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways. For a long time, scientists could only make educated guesses about when wild animals were sleeping.

Some London-area butchers say the availability of holiday turkeys is unchanged, despite an ongoing avian influenza outbreak in Ontario that's seen tens of thousands of birds culled.

Welcome to Derry finale. Pennywise the clown, first created for Stephen King ' s 1986 novel It, is one of the most terrifying ...

About 68-million-years ago, during the Late Cretaceous, a giant fossil egg was laid in Antarctica. The excavated remains ...

Alveo Technologies, a leader in molecular sensing and diagnostics with its proprietary molecular detection technology, today ...