In an exclusive interview with ITV News, Sinead Taylor's mother Carrie Sangar tells us how she will remember the 15 year old.
The aspiring dancer was found dead last Friday. Police aren't treating her death as suspicious.
More top news
Official readings are recorded three metres in the air but a study found levels of nitrogen dioxide (NO2) were higher at pushchair level.
Tubes, trains, trams, buses, cable cars, river buses, taxis and going by foot - your guide to getting around during the strike.
Union officials rejected a revised offer from Underground managers during a meeting at the conciliation service ACAS this afternoon.