This jaw-dropping shark is pink, nightmarishly ugly and can slingshot its jaw out of its face when it’s hungry ...

Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

The earth is full of natural wonders like Mount Everest, the Great Barrier Reef, the Grand Canyon, and waterfalls like Niagara Falls and Angel Falls. But the tallest waterfall on the planet is ...

Despite satellites and submersibles, most of the ocean is still a question mark. Scientists have theories, but plenty of things under the sea just don’t add up.

Imagine getting pulled under by that waterfall!

When we think of the world's largest waterfalls, we always think of Angel Falls, which might be the highest and largest waterfall in the world. But, apparently, this is not true. Angel Falls is the ...

Swirling underwater “storms” are aggressively melting the ice shelves of two vital Antarctic glaciers, with potentially “far-reaching implications” for global sea level rise, according to a recent ...

Adventure Aquarium is celebrating the season with its Christmas Underwater program, which runs through Dec. 24 and brings holiday scenes to the Camden attraction. Scuba Santa is the main draw. He ...

Marine litter is a major environmental problem. Abandoned containers and fishing gear can trap or strangle animals, and plastic waste can break down into microplastics, which can release chemicals ...

What if you could swim faster than a shark, gliding effortlessly through the water with the power of innovative technology strapped to your back? The quest to build the fastest underwater jetpack ...