Prime Minister concedes costs have spiralled but argues 'poor management has not detracted from the fundamental value of the project'
Koji Agatsuma, engineering director at Hitachi Rail Europe, argues battery trains could offer the UK a flexible, no-regrets transition to a net zero rail network
Turning from the conflict of airport expansions to a vision of a low-carbon transport system
Transform Scotland research shows rail travel on course to match flights between London and Scotland by 2023, delivering significant CO2 reductions
The incoming administration faces a range of decisions on low carbon vehicles, airport expansion and rail networks, all while meeting carbon budgets