In a baffling show of generosity, killer whales across the globe are giving fish to humans—and scientists are racing to ...

When researcher Jared Towers set up his cameras underwater to observe a pair of killer whales, he saw something strange.

A young male brown bear cub rescued from Albania has been settling into its new life at a wildlife sanctuary in Kosovo. A ...

You may have heard tales of killer whales and sea monsters in the past, but no such legend can hold up the amazing story of Porphyrios.

Researchers examining 20 years of data on orca sightings have discovered a worrying trend linked to the receding ice, ...

Orcas, or killer whales, are deadly and beautiful apex predators.