Beneath the land surface of the Bahamas, the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea ...

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, ...

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 ...

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 ...

Sunlight penetrates no farther than a few hundred feet down, leaving the deep-sea floor as dark as the deepest cave. With no sunlight, there are no plants; all vent life belongs to the animal kingdom.