Astronomers have discovered jet-stream winds reaching 20,500 miles per hour on the planet WASP-127b. In Peru, paleontologists revealed a 9-million-year-old great white shark ancestor fossil. Lonestar ...

Humans have become a geologic force by cooking the planet – using fire on a scale that is altering land, water, air and ...

President Trump is making energy a top priority on his first day in office, pledging to declare a national emergency – which ...