Capturing the first underwater color photographs was no mean feat and involved powerful explosives as well as hours and hours of waiting.

Dramatic underwater photos capture the elusive Amazonian pink dolphins red-handed.

A group that is pioneering underwater sculpture parks as a way to establish human-made coral reefs has deployed its first ...

Beyond the sunlight, in the depths of the ocean, lies a world stranger than fiction. These photos of deep sea creatures will ...

In Hollywood Beach, you can take a selfie with a mermaid, help restore coral reefs, and snorkel an underwater museum—all in a single swim. Hollywood Beach, Florida, has opened a new artificial reef ...

This collection of photos from Seth Casteel features hilarious dogs underwater. We don't usually toss the word "cute" around too often, but sh*t, take a look at Casteel's series, Little Friends ...

On the Caribbean seafloor, an unusual sculpture gallery is taking shape with an equally unusual purpose: to provide homes for corals under threat from tourism and climate change.

ST. GEORGES, Grenada — In a love story as deep as the Caribbean Sea, Kim Terrell-Miller and Arthur Miller have shown that it’s never too late to find your forever partner. They made history in October ...

It’s an age-old question of elementary school students. Unfortunately, there’s probably no definitive answer — at least according to State Paleontologist John Hoganson, who spent Thursday assembling ...

The founders of the trail hope that it will help regenerate marine ecosystems and make travelers into stewards of the ocean. Florida’s newest must-see attraction is, quite fittingly, under the sea.