Researchers at a university in Scotland have developed a hopeful new biofuel. But this technology could raise some questions about driving with alcohol -- because it actually will power your car, with alcohol.
Europe correspondent Stephen Beard talks with Bill Radke about why BHP Billiton, the world's biggest mining company, is making a hostile bid for Potash Corporation, the world's biggest fertilizer producer.
Google CEO Eric Schmidt recently said that young people should be able to change their names to erase the embarrassment of their teenage indiscretions online. But Janet Babin reports there are no do-overs in a digital society.