London Underground mutant mosquitoes have surprisingly ancient origins - Man in camouflage gear with fake sniper rifle on London Underground arrested by British Transport Police - London Underground passenger who fell on Tube tracks was run over by four trains after going unnoticed - London Underground: King's Cross evacuated as travel chaos brings city to halt - Elizabeth line suspended as London Underground faces severe delays - London Underground drivers suspend planned strikes - London Underground strikes called off after 'improved' pay offer - Planned London Underground strikes by RMT workers suspended - London Underground strikes: Full list of lines closed next week as staff walk out - The huge PS2.9bn London Underground upgrade including new trains sparks one major concern