The Supreme Court has declared that the Government is failing in it's legal duty to protect people from the harmful effects of air pollution.
The case included concerns over the quality of London's air, which Government plans show will suffer from illegal levels of nitrogen dioxide until as late as 2020 or 2025.
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The Duchess of Cambridge has been driven to St Mary's Hospital in London in the "early stages of labour", Kensington Palace has said.
The 20-year-old was found fatally wounded on Roth Walk, near Finsbury Park, north London at around 3am on Saturday, Scotland Yard said.
Police have arrested a man wanted in connection with a burglary at the home of pensioner Richard Osborn-Brooks.