An ocean current called the Atlantic Meridional Overturning Circulation will weaken by 50 percent by 2100. The question is ...

California sea otters maintain a warm body temperature in cold waters, which increases their energy demands to about three ...

An artistic visualization of ocean currents from NASA has people mesmerized learning about our planet's underwater highways.

The Global Ocean Observing System informs weather forecasts and climate projections. But funding pressures could create data ...

It may sound counterintuitive, but new research suggests that cleaning up air pollution could contribute to a weakening of ...

Sea levels are just the start of how climate change will upend the ocean. Rising temperatures are also threatening a critical ...

Opinion, comment and editorials of the day ...

California sea otters maintain a warm body temperature in cold waters, which increases their energy demands to about three ...

Climate change poses a major geopolitical and economic threat, reshaping coastlines, opening the Arctic, driving migration, ...

Deep in the ocean is a worm that makes its home inside a “glass castle,” a mysterious “ghost shark” and a carnivorous “death ...

Both the old best and worst case future scenarios in the fight against climate change are being jettisoned by the world’s top scientists as they prepare the next series of huge United Nations reports.

The key to the intensity of a coming El Niño lies hundreds of feet down in the Pacific Ocean. That’s where a freight train of record-warm water is chugging along. This train, called a Kelvin wave, is ...