Delta flight from Spain to New York experiences mechanical failure over Atlantic Ocean, forced to land on surfing hotspot ...

Early signs of a possible La Niña fall and winter are emerging in some climate models, federal forecasters announced Thursday July 10.

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, scientists say.

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

Japan is concerned about China’s acceleration of its military buildup, especially in Japan’s southwestern areas.