New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

An ichthyosaur preserved beneath a Chilean glacier is helping scientists understand the extinct animals and the world around them as a supercontinent broke up.

For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon ...

Called the Benthic Underwater Microscope Imaging PAM, or BUMP, this microscope is diver-operated and allows scientists to ...

Areas near the poles are turning greener, while spots closer to the equator are getting bluer, researchers say.

Creating new scientific models of plankton is "critical" to understanding the scale of global climate change, a new paper ...

The northern Barents Sea region has experienced rapid warming and increased advection of warm Atlantic water in recent decades resulting in winter sea ice loss larger than in any other part of the ...

A striking seasonal phenomenon is unfolding off the southern coast of Sri Lanka, as cold, nutrient-rich waters rise to the ...