Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer ...

Great white sharks are the ocean’s ultimate ambush predators – immense, lightning-fast and armed with rows of razor-sharp ...

The narwhal is famous for its "unicorn horn," but a recent study suggests these whales might also use their long, spiraled tusks to play!

The killer whales ripped the liver out of a shark and passed it around—only the second time orcas have been seen engaging in ...

Behemoth, Leviathan, and more: were these mysterious animals of the Bible modern animals, dinosaurs, or something else ...

There's usually not much an animal can do to escape if an orca has decided it will serve as a suitable meal. However, one seal was able to outwit the ...

For the first time, scientists have quantified how many deep-sea squid short-finned pilot whales in Hawaiʻi need to eat to ...

The 11-day trip from Fremantle to Broome brought sightings of humpbacks and dolphins but not the marine giant the coastline ...

Orcas in the Gulf of California were spotted attacking great white sharks using a unique hunting strategy: A body slam and ...

In Mexico’s Gulf of California, scientists captured rare footage of a group of orcas called Moctezuma’s pod hunting young great white sharks by flipping them upside down to paralyze them and extract ...

One Friday evening last month, a mom was walking her dogs on the beach near Manzanitas, Oregon, when she came across a small ...

In the fall of 1913, a violent force was unleashed across the Great Lakes. More than a century later, it still goes by many names. All are deadly: The White Hurricane. The Big Blow. The Frozen Fury.