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

This rare catshark, known for its distinctive blotchy appearance, had only been previously identified from specimens found in Indonesian fish markets. The footage was filmed during an exploration of ...

Imagine plunging into the ancient seas, only to come face to face with a creature so bizarre, it almost defies belief.

Joining strangers on a Christmas liveaboard, two divers abandon holiday rituals to explore Palau’s vivid history and find ...

Sharks rarely bite humans in the first place. And in a new study Friday, researchers have found that some of these bites are ...