Several parts of North and West India, including Delhi, are experiencing a severe heat wave. The Indian Meteorological Department (IMD) has issued a yellow alert for Delhi, predicting temperatures to ...

We’re on the verge of what will probably be one of the hottest Northern Hemisphere summers in human history. In early May, the water in the English Channel was already so hot that octopuses invaded it ...

Here’s how to find reliable information and keep safe during the summer heat and hurricane season following the unprecedented ...

With Wednesday heating and Thursday cooling, dew points will edge into the low 60s, adding more humidity to the air, but well shy of true muggification. A slow-moving cool front will crawl across our ...

The pull of the foul air to Northern California was significant enough that the Bay Area Air District issued an air quality ...

What’s the difference between heat exhaustion and heat stroke? Who’s most at risk? A California doctor answers your questions.