As he shined his light on the water, large, worm-like sea creatures appeared to be swimming around, the video shows. At first, a single animal appears in the video. Then, more and more come into frame ...

Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant phantom jellies. These elusive deep-sea creatures have a 3.3-foot-wide (1 ...

Is the giant Pacific octopus dangerous to humans? Why would it want to target a diver and his equipment deep in the ocean?

An evening stroll in Esquimalt’s Macaulay Point Park took a horrifying turn for one man and his dog when they found ...

A giant surgeon bit a 22-year-old Russian entertainer's head while entertaining visitors at an aquarium in China. The lady was reported okay and needed no surgery.

A giant surgeon bit a 22-year-old Russian entertainer's head while entertaining visitors at an aquarium in China. The lady was reported okay and needed no surgery.

Overall, 18 species had populations that were either rising — including the giant sea bass, green sea turtle, and southern ...

Giant clams grow huge by relying on algae for energy. Scientists found genes that help them live with algae and grow big.

Explore the real-life inspirations behind legendary creatures like mermaids, Kraken, Pouakai, dragons, unicorns, and Roc.

Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant phantom jellies. These elusive deep-sea creatures have a 3.3-foot-wide ...