A decade ago, President George W. Bush espoused the environmental promise of cars running on hydrogen, the universe’s most abundant element. “The first car driven by a child born today,” he said in his 2003 State of the Union speech, “could be powered by hydrogen, and pollution-free.”
That changed under Steven Chu, the Nobel Prize-winning physicist who was President Obama’s first Secretary of Energy. “We asked ourselves, ‘Is it likely in the next 10 or 15, 20 years that we will convert to a hydrogen-car economy?’” Dr. Chu said then. “The answer, we felt, was ‘no.’ ” The administration slashed funding for hydrogen fuel cell research.
Via David Levinson.