A sleeper shark has been captured by an underwater camera for the first time in the Antarctic Ocean. The report by the ...

Underwater earthquakes in Antarctica can trigger massive phytoplankton blooms, linking deep-sea seismic activity to ocean ...

Sleeper sharks live extraordinarily long lives and can thrive in near-freezing ocean temperatures near Earth's poles.

The latest triumph in ocean technology comes from a small, rugged machine that slipped beneath Antarctic ice into a part of the planet no human has ever seen, gathered a torrent of data, and then did ...

Antarctica’s Hektoria Glacier stunned scientists by retreating eight kilometers in just two months, with nearly half of it ...

For what is likely the first time, a Ross seal has been photographed below the ocean's surface. Ross seals, the smallest and rarest members of the Antarctic true seal family, are incredibly elusive.

(CNN) — Swirling underwater “storms” are aggressively melting the ice shelves of two vital Antarctic glaciers, with potentially “far-reaching implications” for global sea level rise, according to a ...

A new study shows Antarctica’s biggest ice losses are happening at a few weak coastal gateways where glaciers are retreating inland.