Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.

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 ...

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.

On July 2, 2012, the USS Mohawk was towed from Fort Myers some 30 miles off of Sanibel Island before being scuttled.

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 ...

In 1886, the F.J. King sank in the middle of the night in Lake Michigan. Nearly 14 decades later, a citizen-science project ...