VIDEO: Dog rescued after falling more than 100 feet a canyon at Colorado National Monument
Sheriff's deputies in Mesa County, Colorado, say a dog "found herself in a ruff situation" after falling over 100 feet into a ...
Archaeologists unearthed a cache of stone tools. Neanderthals may have made them, study finds
Stone tools unearthed in China's Yunnan province suggest Neanderthals or another ancient human species adapted to harsh ...