As Southern California’s worst heat wave of the year intensifies and expands across the region Thursday, officials warn the next few days could bring record-breaking high — and low — temperatures.

The Northern Hemisphere’s summers of 2023, 2024 and 2025 were the three hottest on record, climate agencies in the European ...

A construction worker tries to stay cool Wednesday while helping build new homes in Irvine. (Allen J. Schaben / Los Angeles Times) As Southern California's worst heat wave of the year intensifies and ...

It’s warmer than you think! For optimal comfort and efficiency during a heat wave, set your thermostat to the highest temperature you find comfortable, typically between 75–78°F. A consistent ...

Planet-warming emissions from a group of the world’s largest fossil fuel producers have significantly ramped up the intensity ...

Worldwide, an estimated 2.4 billion people are exposed to heat stress at work, according to a recent report published by the ...

The last gasps of the summer sun are now starting to give way to the chillier autumnal weather, with rain and windy weather ...

China has seen a series of temperature records broken this summer, as heatwaves have struck various regions across the country.

Cities across the U.S. are combining art with shade to shield people from rising temperatures and educate them about our ...

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Palm Springs, Thermal and Indio all set daily heat records Thursday on one of the hottest days of 2025. The temperature at Palm Springs International Airport climbed to 119 degrees on Thursday, ...

As the summer months draw to a close, many of us are probably looking forward to the cooler temperatures that come with the fall season. This summer, like many in recent years, has set heat records ...