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Mitsubishi Outlander PHEV SUV goes plug-in hybrid

Artificial icebergs could turn ocean garbage patch into energy

Robot-run solar tracking could tilt power up, costs down


The Lexus 2013 CT 200h is a tricked-out luxury hybrid

Fuel cell vehicles need more infrastructure


This neighborhood is keeping pace with climate change

Hyundai’s fuel cell vehicle is almost ready to roll

Nuclear-powered LEDs could provide food for future space colonies

VW Jetta hybrid rockets down Bonneville salt flats

This tiny green home goes where you go