Oil prices on Thursday rose close to $82 a barrel amid fears of a supply shortage as the U.S. prepares to re-impose sanctions on

Oil prices rose on Tuesday after Saudi Arabia said it had cut production in July, though concerns over a slowdown in global economic

The United States dollar tumbled to a two-week low against a basket of major currencies late Wednesday after the US and the European

Oil prices edged higher for the second consecutive time Wednesday following information that the U.S. crude inventories dropped lower

Oil prices rose on Friday on concern that U.S. sanctions against Iran would remove a substantial volume of crude oil from world

Crude prices sank lower on Monday as increasing shale production and an apparent lull in Middle East tensions convinced traders to

Oil paced up on Wednesday as strong Chinese factory activity renewed investor inflows into industrial commodities such as copper,