For the first time, scientists have captured video evidence of orcas cooperatively hunting whale sharks, the largest species ...

Orcas off the coast of Mexico have devised a cunning strategy to hunt and kill whale sharks, and marine scientists have documented the behavior for the first time.

“The whale shark has the smallest brain compared to ... big fish that is very slow compared with other sharks. It has tiny, tiny teeth that it doesn’t use as a defense mechanism,” Pancaldi ...