Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called ...

Researchers have discovered an unlikely new species within the ocean's midnight zone: a glowing "mystery mollusk." ...

In a strange episode in the animal kingdom, a captive marine animal merged with another of its kind to become a single ...

Hunted nearly to extinction during 20th century whaling, the Antarctic blue whale, the world's largest animal, went from a population size of roughly 200,000 to little more than 300. The most recent ...

Over the next century, the Arctic will change and look much different than it does today. Just how different is still unknown ...

A dolphin who scientists believe could be “lonely” has been recorded talking to himself in the Baltic Sea. Dolphins are very ...

There are lots of ways for families to have ocean adventures in the Florida Keys, from meeting sea turtles and dolphins to ...

Oil rigs around the world are habitats for marine species. When they stop producing oil, should they be removed or allowed to ...

This week, researchers shared fascinating new findings on Uranus, the seventh planet from the sun, and the far side of the ...