The ocean covers over seventy percent of the planet, yet we've mapped Mars more thoroughly than our own seafloor. But ...

A breathtaking underwater encounter captured by Maldivian diver Mariyam Firusha showcases a cauliflower jellyfish gracefully drifting through the crystal-clear waters of the Maldives. The Cauliflower ...

Dive into the deep! See 25 massive sea creatures caught on camera, from blue whales to colossal squid. Explore rare footage ...