File this under everything is related: The rise and decline of oil and wine prices march almost in lockstep.

Jeremy Hobson speaks with Diane Swonk, chief economist at Mesirow Financial, on how the turmoil in the Middle East and North Africa will affect the global economic recovery.

Violence in the Middle East and North Africa has sent oil prices to a two-year high. Stephen Beard explains the finer points of oil refining, including the value of a light, sweet crude.

Steve LeVine, contributing editor at Foreign Policy and author of "The Oil and the Glory," discusses Libya's oil economy and foreign business dealings.

Some countries will feel higher oil prices more than others.

Get ready for some pain at the pump....

Jeremy Hobson speaks with Juli Niemann, analyst with Smith Moore and Company, about the unrest in Libya and the effect it's having on the global price of oil.

Oil giant Shell has moved all of its foreign workers out of Libya, following a similar move by BP late last week. With protests in Libya escalating...

As protests continue in Libya, economists are looking at whether the turmoil in the country could have a permanent effect on the price of oil. The BBC's Chloe Arnold reports from Algeria on how political unrest could change oil production in Libya.