After a career of alternately charming, manipulating and strong-arming the media, former cycling champion Lance Armstrong is turning for redemption to a televised interview with Oprah Winfrey.
Winfrey has said viewers of her talk show on her cable channel OWN on Thursday and Friday nights will witness Armstrong confess that he cheated. But, she warned that people will be surprised in the way in which he confesses.
The Department of the Interior is huge — more than 70,000 employees manage a half-billion acres of public land, mostly in the West. The department does everything from operate national parks to administer Native American social programs and manage wild horses.
Millions of acres of marginal farmland in the Midwest — land that isn't in good enough condition to grow crops — could be used to produce liquid fuels made from plant material, according to a study in Nature. And those biofuels could, in theory, provide about 25 percent of the advanced biofuels required by a 2007 federal law.
But there are many ifs and buts about this study — and, in fact, about the future of advanced biofuels.