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

The ocean is full of mighty hunters. Two of the most feared are the shark and the orca (killer whale). Sharks are ancient, ...

Long before the ocean’s largest filter-feeders roamed the seas, their smaller, sharper cousins ruled the warm shallows. One such predator, newly named Janjucetus dullardi, offers a striking glimpse ...

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer coastal habitats. Inner-coast whales hunt smaller prey in shallow, ...