A full service could soon return to one of the busiest lines on the London Underground after its signalling system was hit by a mystery fault. The Northern line has been blighted for days with signal ...

London commuters have been told to “avoid the Northern line” as signal failures cause travel chaos in the capital for the fourth day. Travellers using the Northern line have experienced lengthy delays ...

Londoners relying on the Northern Line will be breathing a sigh of relief as the Tube service resumes normal service after days of disruption. TfL is reporting a good service on the line after finally ...