Heathrow Airport says it is fully operational on Saturday after an almost daylong closure sparked by an electrical substation ...

A fire at an electrical substation knocked out power to Heathrow Airport for most of Friday, forcing Europe’s busiest hub to ...

Heathrow Airport said it planned to resume some flights Friday after a large fire at an electrical substation knocked out ...

A fire that closed London's Heathrow Airport has sparked one of the most serious disruptions to air travel in years.