Wednesday brings a "complex picture" as high temperatures coincide with a yellow warning for thunderstorms in Scotland.

Much of England and Wales will see temperatures of 25 to 28C, with highs of 26C possible in Scotland and Northern Ireland.

With at least one death reported since Sunday, Montreal Public Health is urging people to keep an eye out for heat-related ...

Learn about the dangers of extreme heat and how to stay safe during heat waves. Find tips for preventing heat-related ...

Houston Health Department debuts a data tool tracking heat-related ER visits, vulnerable groups, and hotspots to guide ...

A pleasant summer day spent hiking, playing beach volleyball or even running errands can turn nightmarish if heatstroke ...

The good news is that there are ways to stay comfortable while camping this summer. Here are ten simple tips for keeping cool ...

Nearly half the US will wilt under hot, sticky conditions through the bulk of the week as temperatures and humidity soar from Chicago to New York City and New Orleans, boosting power demand and ...

As we endure yet another mini-heatwave, office-working Brits are once again entering the season of uncomfortably hot working environments, with amber heat alerts in place across the country and ...

The National Weather Service has issued an extreme heat warning for much of Oregon as temperatures could climb to over 100 degrees.