Whale watchers in Madeira captured the astonishing moment orcas took down the deep-diving marine mammal. The predatory ...

Compare the ultimate prehistoric predators: who would win, the Megalodon or the Leviathan whale?

Orcas, or killer whales, are deadly and beautiful apex predators. Patrick Mahomes sends clear message after Chiefs lose to ...

Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

New findings show that the transient killer whales living along the West Coast between British Columbia and California are ...