A third runway at Heathrow would triple the number of early deaths from pollution linked to the airport, a new study claims.
In contrast, moving London's main airport to the Thames Estuary would cut the number of deaths, the report by the Massachusetts Institute of Technology and Cambridge University says.
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Detectives believe the boy's mother and family members are deliberately concealing the baby, and may be committing an offence.
Fire crews say the plane was "100% alight" when they arrived at the scene.
The West End nightclub has come under fire over accusations it refused entry to women because of their skin colour.