As President Bush talks up the need for more research, scientists are making advances in hybrids and all-electric vehicles.
A new wireless technology could beat fiber optics for speed in some applications.
A biotech startup says its genetic engineering method could turn plants into cheap ethanol producers within five years.
New production methods could transform the niche technology.
Self-contained power plants could supply growing energy demand in poor countries.
Technology Review speaks with France's head of nuclear energy.
Why hydrogen might not power future vehicles and lithium-based batteries might.
A new, fast-charging battery will make drills and hybrid cars more powerful.
Automakers look to thermoelectrics to help power tomorrow's vehicles.
Breakthroughs in nanotech are making it possible to churn out cheap, flexible solar cells by the meter. Soon your cell phone