The Tory leadership race will be left with just four candidates in the running by tonight, at least one would-be prime minister will be knocked out in the latest round of voting by Conservative MPs.
Dozens of schools have closed, many train services have been cancelled or delayed amid fears the searing heat could cause train tracks to buckle - and flights were suspended at Luton airport because of problems with the runway.
Four of the five candidates for the Conservative Party leadership committed to maintaining the government's goal of reaching net zero emissions by 2050.