Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living ...

(WJAR) — Last September, fishermen were fishing in the waters of Southern New England when they made a rare catch. Capt. Carl ...

This process uncovered the DNA of two animals: orcas, also known as killer whales, and broadnose sevengill sharks. Orca DNA was linked to the largest bite wound, found in the center of the shark, ...

Many blacktip reef sharks in French Polynesia are commonly fed by tourists. But the low-quality diet is changing the sharks’ behavior and physiology.