The colorful animal was about 3 feet long and covered in “fresh-looking sucker marks” and “scratches,” researchers said. It ...

An expedition in the Southern Ocean captured video of a rare species of deep-sea cephalopod. Until now, it had been found only in fishing nets and in the bellies of seabirds.

Marine scientist Mulrennan, founder of the California-based Kolossal non-profit ocean exploration and conservation ...

A mysterious Antarctic squid was found alive for the first time in December. Footage of the unprecedented encounter has now been released.

Scientists on a research expedition in the Southern Ocean captured the first footage of a living Gonatus antarcticus squid.

A three-foot-long Antarctic gonate squid was spotted swimming 7,000 feet below the surface of the Southern Ocean ...

Scientists previously estimated that the total emperor penguin population declined about 10% across all of Antarctica over ...

Emperor penguin populations in Antarctica have declined by 22% over 15 years due to climate change, says British Antarctic ...

Underwater footage released on June 9 shows the devastating impact of ship anchors on marine life and the ocean floor in the ...

Scientists reveal how ship anchor damage is scarring Antarctica’s seafloor and threatening fragile ecosystems.

The Gonatus antarcticus squid, a mysterious squid found only in the frigid waters around Antarctica, was caught on camera on ...

Antarctica is the world's great cooling unit. This vital part of Earth's climate system is largely powered by the annual freeze and melt of millions of square kilometers of sea ice around the ...