BP has begun implementing "Top Kill," to stop the Gulf oil gusher with mud under high pressure. Meantime, there's new evidence of warning signs before the explosion and more testimony that federal ...

If oil stops flowing to the surface in the Gulf of Mexico, BP officials will know that their latest effort to plug a blown-out undersea well off the Louisiana coast was successful. BP PLC was pumping ...

EVERETT, Wash. — In a letter addressed to BP North America CEO Murray Auchincloss, a cohort of Washington delegates is demanding answers from the energy behemoth after a leak in the Olympic Pipeline ...

A House committee in Washington probed the cause of the Gulf oil spill, a new containment box was lowered over the gusher 5000 feet down.