Jack Brouwer, director of the National Fuel Cell Research Center at the University of California, Irvine, said that hydrogen would ultimately need to be made using renewable energy to produce what the industry calls green hydrogen, which uses renewable energy to split water into its constituent parts, hydrogen and oxygen. That, he said, would eliminate the fossil and the methane leaks. [Subscription required, campus-wide access provided by UCI Libraries. Sign-up here: https://guides.lib.uci.edu/nytimes] Read More