From massive tanks holding millions of gallons of water to facilities perched in the most unexpected locations, the world's ...

Becky O'Brien always wanted to work with ocean life, but she didn't realize she'd be able to do the job in the middle of the ...

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 ...

Word and photos of Vancouver’s mystery orcas reached marine biologist Emma Luck in Alaska. A year earlier, she had been ...

Biological matter left behind in the water allows us to follow these animals without ever setting eyes on them.

A rare encounter with a juvenile great white shark caught by fishermen in April 2023 has reignited scientific interest in the ...

Scientists recorded the first shark in Antarctic waters when a sleeper shark passed a deep-sea camera in near-freezing darkness.

Scientists studying stranded pygmy sperm whales have uncovered three previously unknown genotypes of Helicobacter bacteria ...

Researchers suggest that predation by a subspecies called Bigg's orcas might explain why members of another one, called ...

How do you save a species on the brink of extinction? According to the International Union for Conservation of Nature (IUCN), ...