A sperm whale tooth discovered at a key archaeological site in southwest Spain has provided new insights into the lives of ...

A humpback whale stays by the side of a whale entangled in fishing gear. He spent more than five hours by her side, swimming below her and raising her to the surface to breathe. Photograph By Dan ...

Sperm whales, the largest predators of the ocean, dive deep into the abyss, where no human dares to venture, and face off ...

Shark teeth, bones and shells reveal that Templeton was once a seaside paradise with palm trees, warm water and colorful fish ...

Despite not having bones, sharks can grow pretty large. There’s the aforementioned whale shark, roughly the size of a bowling ...

Our ongoing study in Bali reveals a surprising level of trade in protected species — and offers a strategy for ending it.