BBC reports that the death toll is up to 33 due to the London bombings.
The Guardian's NewsBlog has pretty good coverage of the London bombing. "Four explosions are confirmed. One on a tube train between Aldgate and Liverpool Street, one on a bus, one in the tube at King's Cross, another at Edgware Road."
A series of explosions in London this morning during rush hour; at least 2 dead and 160 wounded. The explosions were coordinated and officials have shut down the tube and central bus service.