Despite this, Hyundai is rolling out the second generation of the Nexo, fighting a lonely battle on the fuel-cell frontier.

You've got your pick of alternative fuel sources these days, from hybrids to plug-ins to fully-electric vehicles. Solar power cars never really took off like we thought they would, but it's easier ...

Hydrogen automotive technology has long been a vision for a green future in cars. The modern basis of fuel cell technology was invented all the way back in 1932, and the discovery that hydrogen could ...

Way back in 1807, Francois Isaac de Rivaz used a hydrogen-filled ballon to drive an engine he developed to propel an experimental vehicle — more than 50 years before the first gasoline-powered engine ...

The world’s very first internal combustion engine (ICE) vehicle wasn’t powered by gasoline but rather by hydrogen. Way back in 1807, Francois Isaac de Rivaz used a hydrogen-filled ballon to drive an ...

Forbes contributors publish independent expert analyses and insights. Robert Rapier is a chemical engineer covering the energy sector. BRUSSELS, BELGIUM - JANUARY 13: Toyota Mirai hydrogen fuel cell ...