Agricultural biotechnology is controversial but essential, Bill believes, to ease the plight of the 1 billion impoverished people who live with chronic hunger. He reviews a provocative book on the realities of farming today – and its future.
Posted 03/08/2010
Finding carbon-free energy sources that will provide affordable power for people around the globe is a complex and difficult issue. Bill shares his thoughts on the challenges of developing alternatives to fossil fuels.
Posted 01/20/2010
At the annual TED Conference, some inspired thinkers are asked to give “the talk of their lives” – in 18 minutes. The good ones can change how we think about science, art, technology, and more. This week, Bill is giving a talk about energy and climate change.
Posted 02/18/2010