A utility in Delaware has opened the door to vehicle-to-grid technology.
California's tailpipe standards could accelerate clean-auto tech development.
At yesterday's hearing, Obama's selection for secretary of energy outlined his priorities.
The new Prius is designed so that its battery pack can be swapped out for a plug-in lithium-ion battery.
Just as the company makes engines, it will now make battery packs for electric cars.
Dense films of carbon nanotubes store large amounts of energy.
Bordeaux-based science center Cap Sciences puts French 'internauts' in charge of an urgent energy redesign
A process for converting coal into natural gas could help reduce emissions.
As new details of the stimulus package emerge, a debate continues about its merits.
Pipelines needed to deploy CCS technology pose little impediment, according to an overlooked national lab study.