For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Are hippos dangerous? Hippos hold a common perception of a cute and bubbly demeanor, but that is quite a far cry from the ...

China aims to upstage the U.S. China’s national park system will eclipse the US version, says Mei Zhang, CEO of Wild China, one of the country’s biggest tour companies.

Paul Templer was attacked by a hippopotamus during a guided tour down the Zambezi River in Zimbabwe, finding himself ...