With growing interest in mining critical metals from the seafloor, countries are now negotiating international rules. The ...

Whale sharks are the largest species of fish on the planet. They are among the largest animals to have ever lived. Only blue whales, sperm whales, and humpback whales (all mammals) are larger. The ...

A new study analyzing two fossilized whale skulls from around 5 million years ago has revealed fragments of sharks' teeth ...

Dramatic footage shows several killer whales circling and feeding on a blue shark off Baja California Sur, Mexico. Wildlife videographer Evans Baudin filmed the orcas taking turns with the carcass, a ...

Warming winters are making ice thinner and less predictable, leading to more drownings as people fall through while fishing, hunting and recreating on frozen waters. A study found drowning ...