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Sherpa 50 offers 15 extra hours for your tablet

This green desert house stays chill with rammed earth walls

Electric car battery wants to support a 250 mile range

New Volvo EV charger clocks in at 1.5 hours

Toyota wants to keep its electric car racing title

This research center is straight out of a science fiction movie

Building your own thermoelectric phone charger

Off-grid glowing plants may be coming to a street corner near you

Tesla upgrades its flagship Model S EV

Sora wants to be the Tesla of electric 'cycles