OCEANS

Sea lion camera crews are helping scientists map uncharted waters.

Mercury in seafood is another growing concern thanks to global warming.

The sophisticated cephalopods have highly evolved vision and can use jet propulsion to escape predators, but there are a few key differences between squid and cuttlefish.

Scientists are closer to understanding how Greenland sharks can survive for hundreds of years.

Manatees are aquatic animals that live in coastal waters in several places throughout the world.

Did you know that sea turtles can dive up to 3000 feet deep and migrate thousands of miles? Learn more intriguing facts about these incredible creatures.

Gyrecraft, a project from the design firm Studio Swine, shows how one person’s ocean trash is another’s sustainable art.

In this episode of Misconceptions, host Justin Dodd debunks some myths about these great beasts of the ocean, from whether punching them in the nose is a valid defense tactic to the events that inspired 'Jaws.'

These freak waves are rare and unpredictable—and are believed to have caused numerous shipwrecks.

There’s a reason nobody’s referring to the missing ‘Titanic’ submersible as a submarine.

Shark attacks are rare—and when they do happen, they’re usually not deadly.

If you're planning the perfect summer beach vacation, start here.