New trains for the Piccadilly line have been undergoing testing on tracks and in a climate chamber in Austria and Germany.

Transport for London (TfL) has laid out an extensive itinerary of planned part-closures across the Piccadilly line over ...

Piccadilly line faces summer-long closures to test new £3.4 billion fleet of trains - see full list of dates - The partial ...

A number of stunning trains are breathing more life into London Underground as Transport for London (TfL) introduce more to its network. The upgraded project on the lines has cost a whopping £2.9 ...