This whimsical idea for an all-electric craft looks neat, but would it fly?
Public radio production company American Public Media has launched an interactive game that allows users to calculate and illustrate their family's ecological impact.
Formula One cars will be powered by smaller, more fuel-efficient hybrid engines from 2013, as part of the sport's ongoing effort to be seen as less of an ecological catastrophe.
PopSci.com outlines the major ecological issues with laptops, and offers solutions.
Uh-oh. The "1 Percent" might just lead to the complete collapse of civilization, according to a study sponsored by NASA's Goddard Space Flight Center. But all hope is not lost.
Researchers have mounted cameras and sensors on sharks for new insights into how the apex predators live.
After yesterday's tease, Harley-Davidson unveils Project LiveWire -- the first electric Harley. The firm's promise: New sound, same feeling.
In Taipei, a group of young design enthusiasts have kitted out a bike with a computer and 3D printer to turn plastic waste into something useful -- and fun.
From corporate innovation to personal action, there's plenty of chance to be green in the world of tech. Harry Fuller talks with CNET News.com cutting-edge reporter Michael Kanellos, Wayne Cunningham of CNET's Car Tech and CNET's Elsa Wenzel, who tracks ecological issues from energy to recycling, about what you can be optimistic about this Earth Day.