A tour boat in Australia watched as a pod of orcas chased and attacked a group of sperm whales. A rare video shows the predators fighting. Photo from Jodie Lowe, shared by Naturaliste Charters ...

Where it lives: Tropical and temperate waters around the world. What it eats: Deep-sea squid, octopuses, crustaceans and fish. Dwarf sperm whales have an unusual way to protect themselves if they come ...

A group of tourists in Australia have captured rare footage of two "titans of the sea" clashing against each other. The video showcases how a pod of orcas chases down and attacks a group of sperm ...

A PeerJ Life and Environment study has revealed a significant departure of sperm whales (Physeter macrocephalus) from the central portion of the Gulf of California, linked to the collapse of the jumbo ...

The exodus of sperm whales from Mexico’s Gulf of California in response to jumbo squid population declines may be indicative of broader ecosystem instability, a new study has found. As apex marine ...