With first-year funding approved, Energy Secretary Chu's flagship program is getting underway.
A network of monitoring stations and satellites could overcome objections to inspections.
Startup Cyclone Power thinks it has a way to replace internal combustion engines.
A new project will produce 845 megawatts of power.
A new finding is intended to spur action at the Copenhagen climate change conference.
DOE plans to fund research into organisms that make fuel without photosynthesis.
The government-appointed chairman is bringing big changes to the automaker.
Another step in a Sisyphean effort to extract useful energy from the ocean.
The zero emissions city probably won't founder as a result of a neighbor's economic crisis.
Electric vehicles could sneak up on pedestrians; a warning system could head off lawsuits.