Parts of the United States are experiencing the 10th and coldest polar vortex event this season. Weather forces in the Arctic ...

Understand how extreme cold events are changing due to climate change and what this means for our winters ahead.

Large parts of the United States and Canada are in the grip of frigid winter weather, with a surge of polar air pushing ...

We often see photographs that show how glaciers have diminished in size over the last century. The recession of glaciers is a ...

The country has a growing confluence of scientific, commercial and strategic plans to boost its presence. Read more at ...

Cold extremes are indeed waning over most of the midlatitude Northern Hemisphere, but a decade-plus debate on the Arctic’s ...

The rapid melting of glaciers is a serious global issue with far-reaching consequences. As glaciers and ice sheets melt, they ...

The polar vortex, a pattern in the Arctic region, is causing extreme cold weather in the US and Europe. Despite this, the world is warming, with January setting a monthly heat record. Climate change ...

The thawing of 7 trillion tonnes of glacial ice since has raised sea levels by almost 2 centimetres, with the Alps a melting ...

The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is to blame.

Arctic glaciers are leaking significant amounts of methane, a potent greenhouse gas. Gacial melt rivers and groundwater ...

The polar vortex has taken on an unexpected pattern this winter - one that’s made part of the United States the most ...