During the last ice age, the Atlantic Ocean's powerful current system remained active and continued to transport warm, salty ...

During the last ice age, the Atlantic Ocean’s powerful current system remained active and continued to transport warm, salty water from the tropics to the North Atlantic despite extensive ice cover ...

Global ocean heat content increased by approximately 23 zetajoules (ZJ) in 2025, roughly 40 times annual global primary energy consumption. This is not good.

The ocean is continuously ventilated when surface waters sink and transport, for example, oxygen and carbon to greater depths ...

Cracking, creaking ice at the bottom of the world is quietly shaping the future climate you live in. New research from Australian scientists shows that melting Antarctic ice shelves and changing sea ...

In 2025, the ocean absorbed an extra 23 zettajoules of heat energy in 2025, breaking the ocean heat content record for the ...

The ocean waters surrounding Sri Lanka have cooled significantly over the past few days, with colder water moving from north ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...

Scientists in Japan discovered microscopic fossils revealing that the North Pacific Ocean was once more interconnected. The findings offer clues about ancient currents, marine life migration and ...

Scientists warn of a potential regime shift in the world's oceans as seaweed blooms, driven by global heating and pollution, expand at an alarming rate.

Starting Thursday, dangerously frigid air from Siberia and the North Pole is forecast to plunge the Great Lakes region into ...