Hydrogen Fuel

Hydrogen cars and buses, which are already on the road today, are a green alternative to gas vehicles. But why hasn’t the technology taken off more broadly? Engineer Jack Brouwer expands on the pros and cons of hydrogen-fueled cars, trucks, and busses. Brouwer directs the National Fuel Cell Research Center at the University of California, Irvine. (Originally aired Nov 24, 2020).