A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a ...

Scientists and tourists are left in awe after a rare and dramatic encounter on the high seas off the state south coast.

A pair of orcas terrorizing white sharks off the coast of South Africa may have captured the popular imagination, but their activities may be quite damaging, new research suggests. The impact of a ...

Researchers concluded that orcas in the Gulf of Mexico may be preying on prickly sharks as a result of fishing activity, which has led to a dearth of top predators in the area. An uptick in ...