London Heathrow Airport in the United Kingdom will reopen later today after a fire caused a “significant" power outage, the airport said.

The London Fire Brigade said that disruptions from the fire, at an electrical substation, would increase into Friday. Its cause was not immediately known.

The head of the London Fire Brigade’s wildfire response unit has warned there will be even more outdoor blazes in the future – but his team has an array of new weapons to fight back. Ken Spratt is the ...