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 ...

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

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