London’s Heathrow Airport is hoping to get travelers into the holiday mood this summer with a soundtrack of real-life jet engines, lift dings and baggage sirens.

In many respects, Heathrow needs little introduction. It is Britain’s main international airport. And it is the second-busiest passenger airport on the planet, welcoming 80 million passengers a year, ...

Heathrow Airport said it planned to resume some flights Friday after a large fire at an electrical substation knocked out power to ... to Paris, where it said it would bus people to London, ...