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.

Most meetings reward the loudest and quickest voices. Fast talkers dominate, while more reflective thinkers get sidelined. Ideas are judged not by their substance but by the confidence with which they ...

A family photo session captured a rare occurrence when a sea turtle emerged out of the water to photobomb. The photos, taken ...

Coming across a hole in the Antarctic that is larger than Maryland might well be cause for concern. In 2016 and 2017, ...

Traditionally, melting sea ice is expected to freshen ocean surface waters, as freshwater from the ice dilutes the salty sea.

A humpback whale diving under the ocean’s surface, cownose rays approaching menhaden bait fish, and a spinner shark on the ...