Scientists filmed a squid covering itself in mud and holding its tentacles upright, using camouflage that helps it hide on the ocean floor.

In a remarkable encounter filmed at more than 3,700 feet below the surface of the Indian Ocean, a deep-sea creature resembling an alien glyph has captivated millions online. The footage shows the ...

When filmmakers slipped a robot crab into a real crab aggregation, they expected curiosity. What they captured instead was a ...

A pair of divers witnessed a giant octopus use their underwater camera and take a fascinating video of itself. As the CBC reported, the British Columbia divers were exploring Nanoose Bay east of ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

SCARBOROUGH, Maine — Jaws has apparently made his way north this summer. A drone captured footage of a great white shark lurking off some of Maine’s most popular beaches earlier this week and local ...

Two sea creatures were spotted together off the coast of California, boaters said. Getty Images/iStockphoto A pair of sea creatures was spotted off the coast of California, and boaters are calling it ...