TOI correspondent from London: Britain's record-breaking May heatwave has raised political temperatures too as the Conservatives pledge to reverse national net-zero building regulations banning air-conditioning in new homes, going back on rules introduced by their party during Boris Johnson's premiership.

The Climate Change Committee has warned the UK was "built for a climate that no longer exists" and is demanding new maximum workplace temperature laws to protect workers' health…

TOI correspondent from London: Britain's record-breaking May heatwave has raised political temperatures too as the Conservatives pledge to reverse national net-zero building…