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Wave-powered bots claim world record trek 


Wind power and birds – did Obama get it right?

More clean energy doesn't mean less dirty energy

US military maps out green battlefield goals

US Navy sails 1,200 miles on algae biofuel

Aerodynamics key to 91 MPG Zoleco


Citadel skyscrapers are ready for the apocalypse

Earth-shaped city adapts to nature’s smart design

Himalayan water towers to solve global water crisis?

Coda EV hits the road