A mysterious 1978 incident involving the USS Stein and an unidentified sea creature still puzzles scientists and the U.S. Navy nearly fifty years later.

These episodes feature cartoons about marine life that teach children valuable lessons about sea life, conservation, and much ...

Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

Alexander the Great dived into the unknown, facing giant crabs, pearls, and mysterious depths in a legendary underwater ...

Giant phantom jelly sightings are extremely rare, but recent footage shows this extraordinary deep-sea jellyfish in all its ...

Killing the protected animals may be the only way to stop them from eating too many of the Pacific Northwest’s endangered ...

Like a scene out of a Jules Verne novel, scientists from Schmidt Ocean Institute recently encountered a giant phantom jelly ...

This is the moment deep sea explorers captured an incredibly elusive creature on camera - the giant phantom jellyfish.

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive site and then descends. But on the morning of Dec. 30, the water was ...

The deep-sea octopus is "rarely seen," per the Monterey Bay Aquarium Research Institute, which has only seen it four times in four decades Researchers collected detailed observations about the octopus ...

Scientific studies show substantial reductions in deep-sea biodiversity following mining tests, with impacts potentially lasting decades. Governments are split between environmental caution and the ...