Oil

A Massachusetts lawmaker is pushing to make gas cheaper if you pay with cash, with a potential savings of seven cents per gallon. Jeff Tyler reports how the discount could help independent gas stations.

Biodiesel and ethanol were once touted as cheap, eco-friendly options, but between rising prices and their impact on the cost of food, these alternative fuels are losing their good reputation. Tom Banse reports.

If you haven't already, it may be time to start some long-term planning on lifestyle changes to accommodate the continuing escalation of gas prices...

With Americans reeling from skyrocketing gas prices, the last thing Congress wants to do is raise the gas tax. But as Jeremy Hobson reports, lawmakers are facing that very unpopular decision.

Iraqi Prime Minister Nouri al-Maliki is looking for outside oil companies to aid in tapping Iraq's oil. Now the foreign firms have to decide if the reward is worth the risk. Dan Grech reports.

The Senate is expected to vote on a bill to curb energy market speculation, but Wall Street analysts fear the measure might be too aggressive. Sam Eaton reports from the Marketplace Sustainability Desk.

Texas billionaire T. Boone Pickens is helping to spur the renewable energy revolution our country and the world need....

Host Kai Ryssdal, who's been talking to experts about oil this week, speaks today with oil analyst Ruchir Kadakia about OPEC's standing in the oil world these days.

Not long ago we wouldn't have seen the news of oil closing just below $130 a barrel as a good thing for our pocketbooks. But here it is from the AP...

Experts use complicated formulas to predict the future price of oil. But commentator Justin Wolfers says he's got a simple do-it-yourself method that works even better.