Russian spacecraft Soyuz MS-26 carrying NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner ...

Most of what we know about the elusive creature comes from research on its remains found in whale stomachs, but scientists ...

These deep sea dwellers, which live exclusively in Antarctic waters, are rarely seen, so they're largely mysterious. But the Schmidt Ocean Institute, a well-traveled ocean exploration group ...

Scientists studied deep-sea lifeforms while tracking the effects of climate change on Antarctica’s Denman Glacier. While at sea, the scientists trawled up some unusual critters. The sea pig was ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

“It was beautiful, and unusual,” says Michelle Taylor, a deep-sea ecologist at University of Essex and leader of the Falkor (too)’s Ocean Census flagship expedition. Her team quickly beamed ...

A ghostly, transparent deep-sea squid suddenly appeared on the screen. The video turned out to be a first-of-its-kind sighting. A team of scientists set out on the research ship Falkor (too ...

A colossal squid has been caught on camera for the first time in the deep sea by an international team of researchers steering a remotely operated submersible. The sighting was announced Tuesday ...