At the Techonomy 2014 conference in Half Moon Bay, Calif., Drew Purves of Microsoft Research speaks about why we will need a second green revolution in order to keep the globe well fed.
What Really Drove the Green Revolution
At the Techonomy 2014 conference in Half Moon Bay, Calif., Drew Purves of Microsoft Research speaks about why we will need a second green revolution in order to keep the globe well fed.