Heathrow Airport in Britain’s London was closed all day on Friday, March 21, after a major fire at a nearby electrical substation knocked out its power, disrupting hundreds of flights at Europe ...

LONDON — Britain’s Heathrow Airport was closed all day Friday after a fire at a nearby electrical substation knocked out its power, disrupting flights for hundreds of thousands of passengers ...

LONDON — Police and fire authorities are investigating a blaze at an electrical substation that forced the closure of London’s Heathrow Airport for a full day Friday. Although the fire has ...