With ear-like fins that flap gracefully through the water, this Dumbo octopus looks like it waltzed straight out of an ...

The octopus is one of the world’s most alien creatures, but nothing puts that into perspective more than the physiological ...

The smallest species of whale tricks its predators by gushing red gallons of red fluid into the water when under attack ...

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against ...

In addition to a central brain located between its eyes, an octopus has eight separate clusters of nerve cells, called ...

An 8-year-old Henrico boy with a passion for octopuses has the chance to win $20,000 and a special adventure with Ranger Rick ...

Depictions of the submarine captain from “20,000 Leagues Under the Sea” have almost always been white. An AMC series hews ...

From the beautiful to the bizarre, this annual photographic showcase shines a light on some of our planet’s most breathtaking ...

SeaLife Florida opened last month at Legoland Florida and plans to make coral restoration part of its mission.

In Hollywood Beach, you can take a selfie with a mermaid, help restore coral reefs, and snorkel an underwater museum—all in a ...

Climate change, overfishing and habitat loss have caused a sharp decline in fish stocks around Pemba Island, off the coast of ...

This southern Turkish seaside city has all the makings of a memorable break: an atmospheric old town, a Roman harbour full of ...