May 27, 2015, 4:45 p.m. by Lloyd Alter
Steven Chu makes the understatement of the week when he calls it 'a very big deal.'
November 21, 2014, 9:15 a.m. by Jim Motavalli
Automakers are finally rolling out the high-tech zero-emission vehicles they've been working on for 30 years.
September 15, 2014, 4:50 p.m. by Devereaux Bell
Breakthroughs in artificial photosynthesis could help harness the sun's power for clean, efficient production of liquid hydrogen.
November 6, 2013, 2:49 p.m. by Jim Motavalli
Hyundai provided its ix35 fuel-cell car as part of a unique and sustainable city garden in London.
May 6, 2013, 2:45 p.m. by Jim Motavalli
Big hydrogen power plants like the one just installed in Bridgeport, Conn., can complement a fleet of fuel-cell cars.
December 28, 2011, 2:15 a.m. by Bryan Nelson
The technology would pack a lot of energy into a small space and allow laptops and iPhones to run for weeks without refueling.
March 19, 2010, 6:02 a.m. by Bryan Nelson
Sunlight in the form of fuel? A breakthrough new discovery brings science one step closer to creating clean hydrogen fuel using only water and sunlight.