Southeast Australia is enduring a record-breaking heat wave, with temperatures rising above 40ºC in many areas.

The circumglobal teleconnection pattern (CGT) is a key mode of atmospheric variability during boreal summer, identified by an ...

With temperatures set to hit the 40s in Melbourne and Adelaide this week, reach 39 in Sydney and Canberra, and exceed 45C in ...

A long stretch of humid heat followed by intense thunderstorms is a weather pattern historically seen mostly in and around ...

Although no hurricanes made landfall in the U.S. in 2025, Hurricane Melissa became one of the most powerful hurricanes on ...

Radiative cooling technologies scatter heat and light into space, which could cut air-conditioning demand and keep people ...

Recent studies show that chronic heat exposure accelerates biological aging, but experts say there are ways to stay protected. Frequent exposure to extreme heat may age the body nearly as much as ...

Extreme heat is becoming more common, and experts say it can affect your health in short- and long-term ways. A new study suggests that two years of exposure to heat waves could prematurely age a ...

From seabirds to sea lions, wildlife along the California coast are now facing “the Blob,” a massive marine heat wave that’s become a recurring anomaly since the early 2010s. The oceanic phenomenon ...

Whenever he’s home, 84-year-old Toshiaki Morioka carries an alarm device that measures temperature and humidity, which can summon emergency responders at the press of a button. He takes it to bed, to ...

When higher-latitude, and thus cooler, regions that haven’t prepared for health-threatening high temperatures endure waves of unusual heat, they become obvious examples of heat stress brought on by a ...