Officials and travelers are calling for an investigation into not only how the blaze started, but how it was able to cause ...

With counterterrorism police leading the investigation, the possibility of sabotage was being taken seriously, though ...

The cause of a blaze that knocked out power to one of the world’s busiest airports was under investigation. Officials said ...

John McDonnell, veteran Labour MP for Hayes and ... UK government officials believe that power at Heathrow airport could be restored within hours, but that the hub will remain closed until Friday ...

Heathrow Airport will be closed throughout Friday after a fire at an electrical substation halted all flights with local ...

"We saw a bright flash of white and all the lights in town went out," the 42-year-old said. "It was 11.30pm when we saw it, ...

Heathrow closure as it happened: Airport closed after nearby fire causes power outage; Travellers face further disruption even after site reopens on facebook (opens in a new window) Heathrow ...

London Mayor Sadiq Khan, Transport Secretary Heidi Alexander, Hayes and Harlington MP John McDonnell and the Lib Dem leader ...