Temperatures will increase across the United Kingdom over the next few days, rising above the official heatwave threshold.

Big changes [are] coming ... as high pressure over Arizona expands west into Southern California,' the weather service warns.

In the South Bay, Morgan Hill is forecast to reach 95 on Thursday and 91 on Friday. In San Jose, the thermometer is expected ...

A 67-year-old hiker died Tuesday in the Grand Canyon, park officials said Wednesday as forecasters in the region warned of ...

Human-driven climate change intensified the most recent European heatwave by as much as 4C in several cities, raising ...

NI Water are concerned that "high temperatures can create a huge demand surge" for water during the bank holiday weekend.