Times (UK): AN international rail interchange could be built at Heathrow to compensate for the environmental harm caused by a new third runway at the airport, the transport minister Lord Adonis has indicated. In an interview with The Sunday Times, Adonis said the government was enthusiastic about proposals for a £4.5 billion station called the Heathrow hub, which could slash more than two hours off train journeys from some British cities to European destinations. Supporters of the scheme …