Oil giant ExxonMobil is making a $600 million investment into technology that will turn algae into liquid biofuel. Nathanael Greene, of the National Resources Defense Council, discusses whether this is the right move for Exxon.
Oil giant ExxonMobil is making a $600 million investment into technology that will turn algae into liquid biofuel. Nathanael Greene, of the National Resources Defense Council, discusses whether this is the right move for Exxon.