An oil well may seem pretty useless when the light sweet crude stops flowing. In Texas, researchers and entrepreneurs see a chance to recycle old wells and create geothermal power.
Wangxiang Group, China's biggest auto-parts conglomerate, has offered $450 million for a controlling stake in a Massachusetts electric car batteries company.
President Obama is touting a new "all of the above" energy plan that supports more of both oil and alternative energy production. What do Americans want in an energy policy?
Yesterday, Marketplace host headed out to Nevada to meet with President Obama. You may have heard the interview, but what was Kai really thinking as he interviewed the man who runs the U.S.A.?