Deep in the ocean's dark depths lurk bizarre and terrifying creatures evolved over centuries. Anglerfish use glowing lures to ...

Biology professor Shana Goffredi calls these new curious creatures “extremely adorable” — although arachnophobes may disagree ...

We know surprisingly little about the deep ocean or the strange creatures that live there. These unusual animals have evolved ...

The deep sea is full of surprises, hiding creatures that look like they belong in a sci-fi movie rather than our oceans. These rare animals have adapted in incredible ways to live in a world of ...

Scientists say they have discovered three previously unknown, unnamed species of sea spider off the U.S. West Coast that could be teaming up with bacteria to thrive off gas bubbling from the seafloor ...

Underwater robots give researchers a glimpse at some of these elusive, fascinating animals. Ghosts, goblins, spiders, and wolves don't just show up in fairytales. Some deep-sea creatures are named ...

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

“It’s the unknown,” says Erich Hoyt, author of Creatures of the Deep: In Search of the Sea’s Monsters and the World They Live In. “You look out on the ocean and you might see a dolphin ...

Sea Turtles are impressive, hardy creatures. Learn 10 amazing facts about sea turtles to celebrate World Sea Turtle Day.

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