New chemical and materials science research is paving the way for cheaper and more efficient solar cells as global climate change adds urgency to the search for fossil fuels alternatives. (psmag.com)
More efficient cars and trucks and clean fuel alternatives can cut our oil use, with huge benefits for drivers, the economy, and the country. (ucsusa.org)
There are some transportation needs that simply must have a low - carbon liquid fuel alternative. (sciencemag.org)