Video captured at sea has shown a killer whale doing something scientists have only rarely been able to document: attacking a ...

Killer whales hunted and killed a prickly shark near Cerralvo Island in the southwestern Gulf of California, and underwater cameras recorded the event at depths where the shark species is known to ...

For the first time, based on new research, killer whales have been detected hunting, killing and eating two different species that they have never previously been associated with killing: a sevengill ...