The outlook: Frequent snowfalls and mixed precipitation events due to a weak La Nina and negative arctic oscillation. A weak La Nina is expected to persist into this winter, marked by cooler than ...

Extraterrestrial particles found at the bottom of the Arctic Ocean could unlock at least 30,000 years of sea ice history, a ...

Ice coverage in the Arctic sea is rapidly declining, which causes the remaining ice to melt faster and alters nutrient availability. In a University of Washington-led study, researchers show how ...

Arctic sea ice has declined by more than 42% since 1979, when regular satellite monitoring began. As the ice grows thinner ...

Interplanetary dust laced with helium-3 that has settled on the sea floor has provided climate scientists with an urgently ...

With only two months of the year left, 2025 is on track to be the second or third hottest year ever recorded. A new report ...