A lowly bacterium, once sidelined in biofuel production, may help reduce production costs in converting crop residue and other non-crop plants into fuel.
Solar canopies over parking lots would help reduce energy costs and work toward ending urban island effect. What is preventing this practical application of solar energy from becoming mainstream?
Harley-Davidson debuted an electric bike called the LiveWire. Will its innovation drown out the gas-guzzling gusto of other motorcycles?
Smart phone processors and download speeds are many times faster than just a few years ago. So why hasn't battery life made similar leaps?