Several of the Earth’s systems are changing faster than predicted as global temperatures rise, scientists say.

Scientists disagree whether human-made climate change or natural fluctuations are mostly to blame for worse-than-expected heat in recent years ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Although 2025 did not set a new global temperature record, it still delivered clear signs of a warming planet. According to new ...

The rate of global warming has surged since 2015 and is now nearly double what it was in the 1970s, according to a study 1 that tackles one of the hottest debates among climate scientists.

The hot weather is a health risk for people, but it's also bad news for the region's snowpack and could trigger an earlier ...

Phoenix experienced its hottest winter on record, ending with a string of 90-degree days. Experts say it's a sign of a ...

In 2025, carbon pollution made 89% of record high daily temperatures set across 247 major U.S. cities more likely — and influenced risky extreme heat events around the globe. Hurricane Melissa, the ...

This week's heat will be impressive in two ways: the magnitude of the heat each day and the number of days this summerlike ...