An endangered sperm whale found dead on the Oregon coast was struck by a vessel. The whale will remain on the beach to decompose naturally.

A sperm whale that washed ashore on the Oregon Coast last week likely died after being hit by a vessel, according to the Seaside Aquarium.

One day, he received a tourist video documenting something he'd never seen. In it, a male killer whale is swimming around the body of a bleeding whale shark. Later, three more videos showed ...

the team discovered that three of the four attacks featured a large male orca called Moctezuma. In all four attacks, the killer whales teamed up to hunt whale sharks in a calculated manner.

One day, he received a tourist video documenting something he'd never seen. In it, a male killer whale is swimming around the body of a bleeding whale shark. Later, three more videos showed ...