Greenland sharks are mysterious, deep-dwelling creatures that can live to be an average of 272 years old. Footage courtesy: ...

Jack Casey was approached by New Jersey fishermen to "do something on sharks." What he did changed shark science forever.

Between 252 and 66 million years ago, the ocean underwent a revolution. That's when plankton with calcium carbonate skeletons ...

Marvel at the beauty of the stonefish family as they perfectly disguise themselves into the ocean floor before moving on.

In most cases, these hidden gems are not the crowning achievements of their directors’ careers, but they are much better than their low profiles would suggest.

Discover the most unforgettable things to do in Isla Mujeres, from snorkeling with whale sharks to relaxing on Playa Norte.