About 10 million years ago, Antarctica's Southern Ocean started to get so cold that it scared away most fish in the region.

Add Yahoo as a preferred source to see more of our stories on Google. Antarctic icefish are transparent, white-blooded fish that lack red blood cells and hemoglobin. Antifreeze proteins in their blood ...

Scientists have uncovered an astonishing find beneath Antarctica’s frozen surface, a collection of fish nests neatly arranged in geometric patterns on the seafloor. The nests, which appear to be the ...

A strange, big-eyed "dragonfish" hidden under Antarctic ice for 780,000 years has finally been discovered - and it's already at risk.

This eerie, bulging-eyed fish lived beneath Antarctic ice for centuries - and scientists only just realized it's a new species.

While tracing the footsteps of polar explorer Sir Ernest Shackleton and his ill-fated Endurance ship, researchers discovered hundreds of fish nests arranged in particular patterns. A remotely operated ...

In 2017, a 2,200-square-mile chunk of ice broke from the Larsen C Ice Shelf. Both a warning bell for and a symptom of ongoing global climate change, it opened up an opportunity for scientists to ...

Researchers were working off the coast of Antarctica when it happened: A gigantic iceberg about 19 miles long cracked off the ice sheet on Jan. 13, revealing a swath of ocean that had not seen ...

Researchers filmed a 10-to-13-foot sleeper shark off the South Shetland Islands, in what may be the first recording of the ...

Off the coast of Antarctica, scientists aboard a research vessel sorted through the specimens they’d collected. Among the catch were two sea creatures with “large” pores on their throats. It took ...