Transport for London (TfL) has apologised after severe delays on the Northern line continue into a fifth day. A signalling ...

Northern Line hit with severe delays - Train cancellations and signal failures are impacting some of London’s key lines ...

Tube hit by three suspensions as Northern line commuters face fresh disruption - Passengers are facing delays on the Northern ...

Passengers are being advised to avoid 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 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 ...

Transport for London (TfL) has apologised after severe delays on the Northern line continue into a fifth day. A signalling equipment failure at Stockwell station in south London has meant that since ...

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 ...