Oil giant BP has said that the cost of tackling the Gulf of Mexico disaster had risen to 8 billion US dollars (£5.2 billion) so far.
Details of a "major effort" to help people get to work during a strike by London Underground workers have been unveiled, including extra buses, escorted bike rides and more river journeys.
A hidden danger in the garden has been highlighted by the case of a man who contracted Legionnaires' disease from handling compost.