The last known Tasmanian tiger—the top predator of the southern Australian island—died in 1936. But the U.S.-based bioscience ...

An international team of researchers discovered a new specimen called Quaestio simpsonorum—a pancake-shaped creature that ...

Archaeologists found ancient, pillared halls in Peru’s Nepena Valley that include a finely painted throne room depicting a ...

The water cycle is the vital Earth process that moves freshwater and moisture around the planet, and for the first time in ...