Fuel from grass and wood chips could be big in the next 10 years--if the government helps.
A new process turns the greenhouse gas into useful materials.
Cheap organic molecules could more efficiently convert waste heat into electricity.
A new YouTube video demonstrates one company's energy-storage nanotechnology.
By measuring nanoscale forces, researchers learn to make lithium-ion batteries that pull themselves together.
Better models are rapidly defining the uncertainties ahead, says leading climate scientist Ronald Prinn.
Researchers have built and tested for the military a portable machine that efficiently turns waste into electricity.
If we can't adequately reduce or sequester carbon emissions, are more-radical alternatives like orbital mirrors a solution to climate change?
Rising corn prices are already affecting everything from the cost of tortillas in Mexico City to the cost of producing eggs in the United States.
Infrared monitoring shows that savvy seabirds steer clear of wind turbines.