The three airports in Moscow handled more than 70 million passengers in 2013.
A co-ordinated plan to protect the short-eared owl has been started by the Allegheny County Airport Authority (ACAA).
The transformation of San Francisco International Airport's Terminal 3 will begin on January 28 with the opening of its new-look Boarding Area E.
A new indoor digital media network has been launched at Philadelphia International Airport (PHL) to amplify traveller experience and brand exposure.
New state-of-the-art advertising products are set to be put up at Birmingham Airport after a new contract was awarded.
Airport chief executives at the UK's two busiest airports locked horns over how airport capacity should be expanded in the South East of the UK.