A massive Western heat wave and a potential El Niño event raise concerns about a long stretch of unpredictable and extreme weather.

Europe is struggling more and more with extreme heat in the summer. While climate change is the main reason for this increase, what specific physical mechanisms cause a heat wave? One important driver ...

The High Desert heat wave continues with temperatures 25 to 35 degrees above normal, posing risks to sensitive populations.

Forecasters are calling this heat wave unprecedented for March. Dozens of daily records for high temperatures are expected to fall, and many places are likely to set high temperature records for the ...

The Southwest U.S. is experiencing record-breaking heat in March, attributed to climate change, as experts warn of increasing ...