Carmaker has teamed up with Pacific Gas & Electric to curb power grid demand by giving i3 drivers gift cards if they charge at off-peak hours.
While other eyes were on Jupiter and Venus, one photographer snapped a beautiful photo of the full moon -- complete with International Space Station.
In a demonstration project, San Francisco unveiled three installations of an off-the-grid solar-powered charging station, allowing electric vehicle owners to pull up and charge for free.
You can find it at your local natural grocery store, but kombucha can also be found bolted to the outside of the International Space Station.
That boomerang-shaped aircraft you see -- eventually -- will be flying high to bring the Web down to earth where Internet access is hard to come by.
Astronaut Terry Virts has been on the ISS since December, taking video. Luckily for us, he likes to share.
Ford has launched its MyEnergi Lifestyle sustainability program at CES Asia, selling the message of renewable energy, efficient vehicles and lower energy bills to Chinese consumers.
The X-37B -- undertaking its fourth mission -- shared its rocket ride back to space with an experimental LightSail spacecraft provided by the Bill Nye-backed Planetary Society.
How can a brand reach genuine fans on Facebook and persuade them to go to a show, buy a product or otherwise support the brand? By paying, says Facebook's Niall Fagan.
Using an exotic form of carbon called graphene, researchers print antennas on paper and other materials with a process that could bring network links to many cheap devices.