Climate change increased the probability and intensity of more than 200 heat waves across the globe over the last two decades, according to a newly published study. The study, published Sept. 10 in ...

WASHINGTON, Aug. 18, 2025 — Heat waves are becoming more common, severe and long-lasting. These prolonged periods of hot weather are especially dangerous in already hot places like Texas. In 2023, ...

Human activity responsible for climate change has led to more than 50 heat waves since the year 2000, scientists say. According to a new study published in the journal Nature, just over a quarter of ...

As sizzling temperatures sweep across Southern California this week, UCLA researchers have released a new finding that the duration of heat waves is increasing faster than global warming. Researchers ...