Dominica recently set aside nearly 800 square kilometers of the Caribbean Sea as the world’s first Sperm Whale Marine ...

Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

Scientists confirmed that West Coast transient killer whales actually form two separate groups split between inner and outer coastal habitats. Inner-coast whales hunt smaller prey in shallow, ...

The Narwhal is known as the real-life unicorn of the sea. Learn why this Arctic whale has a spiral tusk, what it eats, and the fascinating facts behind its legendary nickname.

Killer whale attacks a SeaWorld trainer in dramatic footage.

Nature is filled with incredible, unique, and beautiful creatures, each of them adapted to survive in their environments.

Now, a worrying new study has found the substance is more lethal than previously thought. It comes as governments around Australia crack down on single-use items like soy sauce fish, balloons and ...

A U.S.-based research team has documented a rare glimpse of Bigg's killer whales engaging in some unusual behaviour, ...

So many people had shown up that Oregon State Police and other officials were asking people to avoid the area.

New research reveals the significant risk New Zealand’s toothed whales and dolphins (odontocetes) face from human-made per- ...

Orcas are at the top of the marine food chain, with no natural predators. From fish to seals, even great white sharks, ...

A wildlife photographer captured a dramatic encounter on video between a harbor seal and a pod of killer whales. Charvet ...