BP shares suffer biggest one-day fall, lost £44bn market value since rig exploded

Workers in Louisiana tackle oil from the Deepwater Horizon leak. BP will try again to cap the oil well later this week. (Reuters)Shares in BP plunged as much as 20% at one stage this morning - wiping another £14bn off the company’s market value - after the oil producer failed over the weekend to stop [...] continue reading world news