The Trump administration finalized a new policy on Thursday giving the president the power to fire or discipline as many as 50,000 career federal employees, the latest step in the president’s efforts ...

The polar vortex has shifted from obscure jargon to a phrase that can shut down schools, snarl air travel and strain power grids across continents. In the 2020s, as the climate warms and ...

The Earth has now experienced 11 consecutive years of record warmth, European Union (EU) scientists confirmed, with 2025 ranked as the third hottest year.

The North Magnetic Pole is not standing still, and the latest shift is already pressuring defense, aviation, and tech systems ...

President Donald Trump has nominated Kevin Warsh to be his next Federal Reserve chair, a leading candidate who could ...

Arctic sea ice has large effects on the global climate. By cooling the planet, Arctic ice impacts ocean circulation, ...

"Very cold daytime temperatures will struggle to rise above the teens and single digits," the Weather Prediction Center said.

Scientists have unveiled a powerful new method for predicting Arctic sea ice months in advance, just as climate change drives rapid ice loss.

Wind chill could make temperatures feel as cold as minus 40 degrees across the Northeast this weekend.

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the sea ice melts rapidly.

Dalhousie researchers have revealed how Arctic aquifers—permeable layers of the ground that store and transmit water to rivers, lakes and terrestrial ecosystems—behave today and how these vital ...

As of Tuesday afternoon, total ice coverage on the Great Lakes stands at 48.42%. It's a significant jump that places this year well ahead of historical averages for early February. While the ...