The intensifying and expansive heat wave affecting around 150 million people in the United States from Wisconsin to Washington, DC, bears the hallmarks of human-caused global warming. Hundreds of ...

Winters across the U.S. are starting later and ending earlier, with 195 cities now seeing the coldest stretch of the year ...

Extreme heat has smashed temperature records across Europe in recent days, fueling wildfires. Weather forecaster Meteo France said in an update that "unprecedented maximum temperatures, often 12 ...

We all depend on the oceans. They regulate climate over long timescales and affect weather on land. They also host vast ecosystems, provide nutrition for billions, and support livelihoods and cultures ...

Emergency crews respond to stalled vehicles in floodwaters on East 23rd Street on Thursday, July 17, 2025, in Kansas City. Heavy overnight rain caused widespread flooding and road closures across the ...

Meteorological winter (December, January, February) is the fastest-warming season for most of the U.S. Locations across the Northeast and the Great Lakes region have seen some of the highest rates of ...

Climate change is making crisp fall weather less common. This year, it’s been an unseasonably warm Halloween week, and we’re likely to see a lot more of that if global carbon pollution isn’t ...