UK's extreme heat smashes all-time record

In a hotter climate regime, expect the unprecedented.

On July 19, an exceptional heat wave smashed the UK's all-time heat record. Temperatures provisionally reached 40.2 degrees Celsius (104.4 degrees Fahrenheit) at London's Heathrow Airport, obliterating the previous record of 38.7 C set in 2019. If confirmed, that makes...