Svetlana Kuznetsova takes on Maria Kirilenko after Novak Djokovic beats James Blake in the evening session on day six of the US Open at Flushing Meadows.
England's first city-wide lottery system aimed at solving the problem of allocating places at over-subscribed schools failed to give poorer children equal access to top schools, academics say.
Ultrafine measurements of atmospheric gases could help scientists track down the last sources of CFCs thought to be slowing the recovery of the ozone layer.
The former Pakistan cricket captain, Imran Khan, has said that if players are found guilty of spot fixing, they should not be given a life ban, which some officials are demanding.