Off Baja California, in Mexico, a killer whale named after an Aztec emperor is leading his pod on routine takedowns of the ...

A rarely seen pod of orcas was captured on video by a whale watching boat captain in the Monterey Bay this week. The ...

Some animals possess incredibly thick skin to survive hostile environments and predators. Examples include the sperm whale ...

Researchers have observed orcas in the Gulf of California using collaborative techniques to hunt whale sharks by targeting ...

Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal Frontiers in Marine Science on Nov. 29 — discovered that an orca ...

Orcas in Mexico's Gulf of California are hunting whale sharks using a highly specialized set of strategies to attack them. Generally, whale sharks have few predators to worry about, being the largest ...

Generally, whale sharks have few predators to worry about, being the largest fish species on the planet. The gentle giants, which eat tiny plankton, can grow as long as a school bus. Still ...

(SOUNDBITE OF WHALE SHARK BREATHING) SOMMER: Whale sharks are the largest fish species on the planet, as long as a school bus. This whale shark was a juvenile, though still about 16 feet long ...