A major shift may be brewing in the Pacific Ocean: Forecasters say El Niño could develop later this year. If it does, it can reshape weather patterns across the United States during the second half of ...

Head under the waves of the Atlantic Ocean, and you will find one of the most beautiful killers in the sea. Meet the lionfish ...

Lindsay and Katakturuk, a pair of Hudsonian whimbrels, reunite every year, regardless of the distance or odds.

A look at what we know and don't yet know about how climate change could affect the paths of these storms — and the all-important question of how often they'll make landfall.

U.S. Secretary of State Marco Rubio thoroughly deserved the standing ovation he received on Feb. 14 at the annual NATO Munich Security Conference.

Groundbreaking research is revealing that communication among whales is far more complex and sophisticated than previously ...

Discover the most beautiful places in the world where desert meets ocean, from golden sand dunes touching turquoise waters to ...

Ushuaia is located at the southernmost tip of Argentina, in a stunning wild and remote landscape, between the Beagle Channel ...

The White House on Tuesday rejected the latest offer from Democratic lawmakers on proposed new constraints on federal ...

A new study recently released found more than half the world’s coral reefs are bleached because of ocean warming.

The Coast Guard is ready to protect crucial ports and supply lines from drone attacks during a potential wartime scenario in the Indo-Pacific in support of Navy and Marine Corps operations, according ...

The remote Ascension Island, which is a British Overseas Territory that sits in the middle of the South Atlantic Ocean and is ...