Heathrow expansion: What a third runway means for noise, pollution and the environment
The government has announced it will support the long-proposed third Heathrow runway as part of its drive to boost the UK’s ...
Map shows UK's busiest motorway with new tunnel underneath airport runway
The M25 could be diverted through a tunnel under Heathrow's third runway as part of the airport's expansion plans. Here's how the motorway's new route could look.