Emission-free FCX Clarity runs on hydrogen and water
                                
                                
                                    (Newser) -
                                    Honda has begun commercial production on the FCX Clarity, an emissions-free car that runs entirely on hydrogen and electricity, the BBC reports. Honda only plans to produce 200 models over the next 3 years, however, expecting the scarcity of hydrogen fueling stations to dampen demand. “In the next few...