The world has many beautiful sea caves, but few of them display such an intricate combination of breathtaking sights and distinctive geology. Like other sea caves, Smoo Cave's impressive 50-foot ...

Offshore flooded caves, so-called ocean blue holes, are extensions of the sea, subject to the same heavy tides and host to many of the same species found in the surrounding waters. Inland blue ...

Goldblatt hopes his project can help. "So we've perfected a technology called sea caves, which are very large under underwater structures that the kelp can grow on," Goldblatt said. Six months ago ...

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 ...

During his dives and other survey efforts, Wittmann found dozens of shrimp with “large” eyes. He took a closer look at the ...

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 ...

Reaching up to 300m, Tasmania's sea cliffs are some of the highest in the world. Beneath the cliffs of Waterfall Bay is a vast network of underground caves carved out over several million years of ...

These caves show evidence of a change in sea levels that took place thousands of years ago. The caves once existed above the water line, but were flooded when sea levels rose. Deep within these ...

This is also an excellent spot for beginner snorkelers. Advanced snorkelers should take advantage of the sea caves located along the bluffs, but only with a guide. If you aren't an advanced ...