Nanostructures Catch the LightRazor-thin solar cells could be cheap but need a little help holding light in
Plug-in Vehicles ProliferateFull battery-electric and hybrid-electric plug-in vehicles will start hitting the streets in significant numbers later this year
Charge of the EV Brigade2012 will test the feasibility of EV charging stations
LED Bulbs for LessIn 2012, there will finally be a first-rate LED bulb you can afford
Geothermal Energy’s Promise and ProblemsGoogle-funded research shows U.S. potential is huge, but extraction could cause quakes