A pod of killer whales has found a devastating tactic that helps them sink their teeth into energy-rich shark livers.

With their bladed paws, wielded by a rippling mass of pure muscle, sharp eyes, agile reflexes, and crushing fanged jaws, ...

Great white sharks have virtually no predators. But newly released video shows orcas flipping great whites and eating their ...

Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them ...

A pod of orcas in the Gulf of California has repeatedly hunted juvenile white sharks to feast on their livers.

Traditionally, paleoanthropologists believed that Homo habilis, as the earliest big-brained humans, was responsible for the earliest sites with tools. The idea has been that Homo habilis was the ...