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Don't be too quick to toss out the battery from that ancient laptop -- it might just be the key to powering homes in developing countries, and helping the environment in the process. IBM researchers have revealed UrJar, a device that turns old lithium-ion battery packs into rechargeable energy sou...

December 9th 2014 at 3:02am 0 Comments
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Toyota's just-arrived RAV4 EV will soon get a much smaller cousin -- albeit a very elusive one. An electric version of the iQ city car will arrive in Japan (as the eQ) and the US (as the iQ EV) this December, but the automaker is significantly scaling back its 2010 promises of several thousand car...

September 24th 2012 at 1:17pm 0 Comments