The world is going to move toward cleaner, more sustainable sources of energy. The question is whether the U.S. gets left behind.
The world is going to move toward cleaner, more sustainable sources of energy. The question is whether the U.S. gets left behind. JACKY NAEGELEN AFP/GETTY
The world is going to move toward cleaner, more sustainable sources of energy. The question is whether the U.S. gets left behind. JACKY NAEGELEN AFP/GETTY