Three species of sea turtles are regularly observed in the Red Sea, which is an inlet of the Indian Ocean: hawksbills, greens ...

“We all begin with seaweed blindness,” Roushanna Gray tells us, peering over the vast kelp forests of Cape Town’s False Bay from the shore. To the average beach-goer, the many varieties of seaweed are ...

A Southern sea otter foraging and eating mussels in Monterey Bay. Research led by Monterey Bay Aquarium published in the journal Science Advances shows that a mass die-off of ochre sea stars (often ...

Researchers have for the first time closely tracked the fine-scale diving behaviour of two species of sea snakes that forage along the seafloor and discovered that one species performs a curious ...

To juvenile loggerhead sea turtles, a tasty squid might as well be a disco ball. When they sense food—or even think some might be nearby—these reptiles break into an excited dance. They tilt their ...