Cold Fusion Experiment: Major Success or Big Hoax?
Theoretically, this type of power would provide radiation-free, cheap and virtually unlimited energy.
Is Fisker a ‘Green Car’ Solyndra Scandal?
The ABC News show Nightline is investigating Fisker Automotive, but is there anything new to report?
Nissan Eyes 1.5 Million Electric Cars by 2016
The car company says it wants to be the world's largest player in zero-emission vehicles.
How Google’s Self-Driving Car Works
Watch video footage of what the on-board computer "sees," how it detects other vehicles, pedestrians and traffic lights.