In recent years, scientists have raised alarms about the potential collapse of key ocean currents in the Atlantic, with ...

A groundbreaking study in the journal Science, has unveiled how deep ocean currents—known as global overturning ...

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.

Rising temperatures in the North Atlantic are slowing vital currents, but a new process in the Arctic could save the day, scientists say.

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Researchers examining 20 years' data on orca sightings discovered a worrying migration trend linked to receding Arctic ice.