Scientists have now documented killer whales hunting great white sharks across three separate oceans, using surgical ...

Most predators slow down when ocean temperatures shift. Great hammerhead sharks don't—not significantly anyway. These ocean ...

Deep beneath the ocean, the largest toothed predator on Earth is sending out signals that don’t sound like anything we ...

Leopard seals rank among the largest seal species on Earth, with adult females reaching nearly 12 feet in length and weighing more than 1.3K pounds. They possess long canine teeth, powerful jaws that ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Depositphotos.com Researchers are raising red flags about a growing threat to marine life that's especially harmful ...

While many people are scared of sharks thanks to their rows of razor-sharp teeth, the changing waters might be rendering the creatures from “Jaws” a little less fearsome. Growing acidity in the ...

Megalodon tends to dominate conversations about prehistoric ocean predators. Its massive jaws and oversized teeth have turned it into a pop-culture icon that feels almost mythical. Yet during the ...

Part of the ocean food chain was on full display for divers in Maldives when a large eel attempting to eat a smaller eel fought with a rockfish over the prey before falling victim to a larger predator ...