Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

The animals that plummeted 85 feet into Wyoming’s Natural Trap Cave provide a layered history of life dating back to the ...

Just north of San Diego, along the La Jolla coastline, there’s a series of cliffside caves guarded by an assortment sea creatures. The caves are no secret since they lie under a series of ...

Tonya Russell Named for its sea anemones, Animal Flower Cave is the island's only accessible sea cave, located under the North Point cliffs in Saint Lucy parish. Although it's not as popular as ...

Animals that are adapted to live in caves are known as troglofauna ... However, what is really interesting is there aren't any blind fish in the deep sea. No sunlight penetrates below 1,000 metres, ...

Archaeologists discovered a cave full of human bones in Tulum ... sea turtles and sharks. A variety of sea creatures have previously been discovered at Mayan burial sites, including the grave ...

The entrance to the cave was also decorated with a small sea snail that was stuck to the ... researchers found "a large number of skeletal remains" of animals where the burials had been conducted.

Viewers inside "Submerged Worlds," a sea cave and underwater sea lion viewing area, appear as though they're wading through water with the animals. "I bet they're so happy to be here," says Darcy ...