Every state but Hawaii, California and Florida is likely to get a taste of wind chills of 20 degrees or colder.

Polar vortex is not a synonym for “cold snap,” according to the Polar Vortex Blog at Climate.gov, and it’s not the only weather pattern to blame for blasts of cold air. "Weather can happen ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar vortex invasions, meteorologists warn. And it will stay frozen there all ...

How is climate change affecting polar regions? Climate change is amplified in the polar regions. The northern and southern reaches of the planet are warming faster than any area on Earth, with the ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson Bay. The clock is set to 89 seconds to "midnight" as scientists and ...

One of the most devastating (and hardest to mitigate) effects of climate change for the Northern Hemisphere is the slowing of the polar jet stream - so, how do we keep track of this change? The polar ...

A Wealth of Evidence: 85,000 Individual Studies About Climate Policy Feb. 11, 2025 — Research on climate policy is growing exponentially. Of the approximately 85,000 individual studies ever ...

Feb. 5, 2025 — Soil incubation experiments revealed a comprehensive increase in CO2 release by drying-rewetting cycles (DWCs) among Japanese forests and pastureland soils, suggesting a ...

By Christopher Flavelle Staff members search for spending on “climate science,” “climate crisis” and “pollution” as one of the world’s premier climate research agencies girds for cuts.