A memorial to the 9/11 terrorist attacks is being given a new home at the Olympic Park after being shunned by council bosses who refused to host it. The sculpture was salvaged from the wreckage of the World Trade Centre in New York and was a gift to the UK to honour the nearly 3,000 people who died.
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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.