Are hydrogen vehicles really the way to go?

ScienceDaily reports on a new report from the National Research Council on how hydrogen vehicles can reduce the US dependency on oil, and help reduce greenhouse gases etc. Hydrogen Vehicles Coming Soon? Two Million Could Be On Roads By 2020 A transition to hydrogen vehicles could greatly reduce U.S. oil dependence and carbon dioxide emissions, says a new congressionally mandated report from the National Research Council, but making hydrogen vehicles competitive in the automotive market will no