There are two National Grid substations close to Heathrow: one at North Hyde, north of the airport, and one at Laleham, south ...

behind only Dubai International. Heathrow is also the busiest of Europe's airports, by number of seats available. While it doesn't even make the list of the top 10 busiest facilities on the planet ...

Disruptions at Heathrow could strain U.S. facilities, especially at international terminals where connecting flights may now see an influx of rerouted travelers. Authorities in London are ...