President Donald Trump has announced he is appointing Louisiana Gov. Jeff Landry to serve as the U.S. special envoy to Greenland, the vast, semi-autonomous territory of Denmark that Trump has said the ...

The U.S. military said Monday that it had conducted another strike against a boat it said was smuggling drugs in the eastern Pacific Ocean, killing one person.

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky.

For how crucial whales have been for humanity, from their harvest for meat and oil to their future use of saving the world ...

A powerful winter storm swept across California on Wednesday, with heavy rains and gusty winds bringing mudslides and debris ...