Researchers have dated vertebrae from a massive prehistoric shark thought to have ruled the waves off northern Australia back ...

New research shows that losing threatened requiem shark species could erase millions of years of tooth evolution and squeeze ...

WAUCHULA, Fla. — Fossil hunters can sift through dirt and clay-like material at Bone Valley Experience to dig for a hidden treasure, and Sarah Bates knows exactly what she hopes to find. “I had three ...

Endangered species are being sold online with UK-based firms illegally supplying seahorses, a BBC investigation finds.

Mosasaurs, giant marine reptiles that existed more than 66 million years ago, lived not only in the sea but also in rivers.