As sea ice vanishes, polar ocean currents are stirring faster - reshaping heat, carbon, and nutrient flow across the Arctic and Antarctic.

The Sentinel-6B satellite arrives in California for launch, ready to measure sea level with unprecedented climate accuracy.

For centuries, scientists have known that oceans move and swirl, shifting water across the planet. But recent breakthroughs are revealing that some of the smallest currents are surprisingly powerful ...

A subpolar gyre is a large-scale ocean current system located at high latitudes created by a persistent region of low ...

Former NASA scientist James Hansen, who initially cautioned Congress in regard to global warming in 1988, has revealed ...

The Surface Water and Ocean Topography (SWOT) satellite is allowing researchers to directly observe small-scale ocean processes across the globe for the first time. An eddy is like a mini whirlpool in ...

Decades after his initial climate warning, NASA scientist James Hansen now highlights an alarming acceleration in climate ...

Taken from the International Space Station by an astronaut, this is a view of Lake Van off Turkey, the largest soda lake on Earth. This region is prone to major earthquakes because of movement from ...