Imagine a world where sunlight never touches the ocean floor, where bizarre creatures drift through inky black waters, and ...

Second Sea is a new world in Roblox’s Fisch, offering fresh rods, bestiaries, and a whole new adventure to dive into; here’s ...

Striking historic drawings of the Great Barrier Reef found in an old, waterlogged book capture the spell this underwater ...

Photographer extraordinaire Don Pettit is about to return to Earth following a seven-month stay aboard the space station. Take a moment to enjoy his best work.

The adult gray whale, entangled in a gillnet that got caught on a rock crab trap, was “anchored in place” on the sea floor, ...

A Russian drone attack killed young woman and an elderly woman and injured at least 16 others on April 16 in the southeastern ...

Endangered sea turtles show signs of recovery in a majority of places where they're found worldwide, according to a new global survey released Thursday.