Heathrow Airport chief executive Colin Matthews says: "We say a hub (airport) matters but actually does it matter to the country as a whole?
"The economic analysis we published today suggests it really does."
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Keepers have the celebrating the arrival of the western lowland gorilla to 22-year-old mother Effie in captivity at the zoo.
Celebrities and campaigners have joined a huge rally urging world leaders to agree tough measures to curb global warming
Taxi driver Waseem Anwar Choudry packed his wife's bag with 3.5 kilos heroin which he had hidden inside dresses.