Energy
A New Route to Cellulosic Biofuels
ZeaChem's pilot plant will make ethanol using termite microbes.
A 25-Year Battery
Long-lived nuclear batteries powered by hydrogen isotopes are in testing for military applications.
Using CO
2
to Extract Geothermal Energy
Carbon dioxide captured from power plants could make geothermal energy more practical.
Superconductors to Wire a Smarter Grid
A superstation for connecting three independent grids could help solar and wind power.
Making Carbon Nanotubes into Long Fibers
Researchers have taken a step towards making carbon nanotubes into transmission lines.
Liquid Crystals that Light Up
New OLED and LCD displays could be made using a hybrid material.
More Energy in Batteries
Nanowire anodes could let lithium-ion batteries run twice as long.
Betting on a Metal-Air Battery Breakthrough
A government-funded start-up claims it can make ionic liquid energy storage feasible.
Stealth-Mode Wind Turbines
Coatings and composites ease the air-traffic worries dogging wind power.
Ultracapacitor Startup Gets a Big Boost
An energy storage startup gets new government funding.
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