Will the most common molecule in the universe be the fuel of the future?
Humans have harnessed hydrogen for a variety of applications, from blasting rockets into space to making common household products like toothpaste. Now, after decades of development, hydrogen is about to find its way into the family car.
States face barriers to cooperating on EPA greenhouse gas rule on power plants
SAN FRANCISCO -- As grid operators, regulators and economists tout the benefits of multi-state plans to comply with U.S. EPA's proposal for curbing greenhouse gas emissions from the power sector, states still face daunting obstacles to working together.