A prototype hybrid quadcopter can fly several times farther than conventional battery-powered ones.
A roundup of the most interesting stories from other sites, collected by the staff at MIT Technology Review.
Another chance to catch the most interesting, and important, articles from the previous week on MIT Technology Review.
An innovative startup that blends solar energy and battery storage reflects broader interest combining the technologies.
The Indian government hopes to increase the country’s solar capacity 30-fold by 2020.
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