Fossil collectors in Florida have discovered an ancient sinkhole, now at the bottom of a river, which holds the remains of animals rarely seen in the state, including a type of giant armadillo, giant ...

Earth must have experienced something exceptional 10 million years ago. Our study of rock samples from the floor of the ...

Here's where you can find all seven totem pieces in Shatterscarp.

“At 5.5 Ma, the Mediterranean was isolated from the open oceans and first developed in a salt-brine with kilometres thick salt deposits at its sea floor. “Then it became a brackish water ...

It's called Malo kingi, aka the "common kingslayer," a jellyfish that's one of the most venomous animals on the planet. It is ...

This natural phenomenon occurs when sunlight passes through a small underwater opening and reflects off the sea bed, creating an ethereal blue light. Visitors can take small boats into the cave ...

A pair of scuba divers have captured amazing footage of marine life by leaving their GoPro on the ocean floor. Brittany Ziegler, 34, and her best friend Bettina Aelley, 38, have been live-streaming ...

“My happy place is definitely underwater,” Sheree says. While she dreams of gills and a mermaid tail, for now she’s content sharing the ocean’s magic with the world. When it came to assigning a writer ...

Now, we continue our story from Radio Diaries about the Navy's Sealab program. As we heard elsewhere on today's show, back in the 1960s, the Navy built a series of underwater habitats under the ...

With their elevator on the ocean floor, aquanauts Barth and Cannon head for the habitat. The light helium-oxygen atmosphere of Sealab is bubbling out into the sea. (SOUNDBITE OF UNDERWATER BUBBLES) ...