Top WH Science Adviser: ‘Cars, Trucks and Planes’ Must ‘Run on Electricity, Biofuels and Hydrogen’ by 2050 Prison Planet.com Posted on June 17, 2015 Posted in Aggregated No Comments Tagged with U.S. News CNS News | “Buildings, agriculture, machines must be dramatically more energy-efficient.” Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email