If you’re still dreaming of a white Christmas, it’s past time to lower your expectations. According to the latest holiday forecast, a warm air mass expanding over the south-central U.S. will bring ...

As climate change produces ever more heat waves, how many homes in the U.S. lack adequate cooling? Who's most vulnerable to lethal temperatures, and exactly where do they live? A researcher at the ...

Attribution researches the influence of climate change on local weather and impacts. We issues alerts in many instances when the Climate Shift Index identifies a notable extreme weather event around ...

Federal climate scientists are tracking a large-scale shift in the El Niño–Southern Oscillation, or ENSO, that could redraw the map of U.S. weather risks in 2026. As La Niña conditions persist into ...