When they're wearing salmon hats and terrorizing yachts, it's easy, perhaps, to forget that orcas are the most fearsome large ...

Sonic imaging revealed millions of fish killed in epic feeding frenzy.

Scientists eavesdropped on orcas and found ship sounds may hide fish from the endangered killer whales.

Cod were observed devouring millions of capelin in Norway, revealing significant predator-prey dynamics influenced by ...