Dive into the depths of the ocean to discover seven rare deep-sea creatures so strange and elusive, you won't believe they ...

The investigative minds at How to Survive use deep-sea science to see if a human could escape the giant suction cups and sharp beak of a massive ocean creature.

Q. Someone told me that the body and arms of calamari, like you eat in a restaurant, can be more than 40 feet long. I’m not sure I believe my ...

Giant squids can be over 40 feet long, but Humboldt squids are even more fascinating. Learn how these deep-sea creatures ...

For centuries, tales of sea monsters turned sailors’ fear of the unknown into legends of giant tentacled beasts. On March 9, ...

The deep sea is cold, dark and under immense pressure. Yet life has found a way to prevail there, in the form of some of Earth’s strangest creatures. Since deep-sea critters have adapted to near ...

We opened a window into our country’s biodiversity only to find there are so many more windows left to be opened.” ...

For the first time, scientists filmed a massive shark cruising through near freezing Antarctic waters, where sharks were thought absent. What else could be hiding in the ocean’s coldest depths?

A deep-sea camera has captured rare footage of a large sleeper shark in Antarctic waters, challenging long-held assumptions ...

The southern sleeper shark is a large, slow-moving species of deepwater shark typically found across the Southern Ocean from central Chile to the sub-Antarctic Islands. While it is well adapted to ...

The mysterious depths of the Antarctic Ocean are home to only a handful of sea creatures.