Hydrogen could be an amazing alternative fuel source in the future. Why? It's all in the science.
Unlike oil, which we have a finite amount of, hydrogen is the most abundant element in the universe, made of one proton and one electron. It's found in almost everything, from water, to grass, to cow manure.
It's also a powerful energy source, and produces only water when burned.
Toyota is hoping to lead the way to an emission-free future by putting hundreds of their hydrogen fuel cell vehicles (FCV) -- the 2016 Toyota Mirai -- on the road this year.