Charlotte Smith visits a farm that will be cut in two by the new high-speed rail link.
With the CBI calling for it to be scrapped, Allan Urry examines the Highways Agency.
Who are the winners and losers from high-speed rail?
The morality behind Nimbyism and the HS2 project. Debate chaired by David Aaronovitch.
Why is Network Rail struggling with its multibillion-pound plan to upgrade our railways?
John Waite investigates the railway contractors who have broken the rules.