Scientists found shark teeth inside fossil whale skulls, revealing how sharks fed on whales millions of years ago.

A broken tooth lodged deep in bone can outlast the animal that lost it. In two whale skulls from Belgium, those fragments ...

Scientists say sharks fed on whales in north European waters in prehistoric times, say scientists. The post Scientists find ...

Learn how whale fossils and embedded shark teeth reveal feeding behavior and scavenging in the Early Pliocene North Sea ...

A new study analyzing two fossilized whale skulls from around 5 million years ago has revealed fragments of sharks' teeth ...

The Galapagos Islands are unique and fascinating for many reasons. Situated on the equator, west of Ecuador, they are home to some unbelievable animals. Four strong ocean currents converge here, ...

How can a creature of such enormous size and long-distance migratory behavior cope with a spine twisted in multiple directions? (Whale shark with the spinal deformity not pictured.) Photo by Jenna ...

A juvenile whale shark swam from Madagascar to Seychelles, marking the first confirmed movement between the two nations.

Weighing up to several tons, whale sharks are also notable for their markings. Each pattern of spots is unique and scientists identify individual fish using computer programs first developed to study ...