Commuters who rely on one of the busiest Tube lines are facing a fourth day of delays and disruption, with Transport for London (TfL) still warning Londoners to “avoid the Northern line”. According to ...

Add Yahoo as a preferred source to see more of our stories on Google. A full service could soon return to one of the busiest lines on the London Underground after its signalling system was hit by a ...

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 ...