Microsoft and other firms attending the Rio+20 business forum are falling over each other to prove their corporate responsibility credentials, but critics remain highly skeptical about their commitments.
US electric automaker Tesla Motors, which launched a breakthrough gas-free sports car last year, announced Thursday it will unveil in coming days a five-seat sedan, to roll off assembly lines by 2011.
Three Japanese electric car makers teamed up with the country's largest power company Wednesday to study ways to building a grid of battery charging stations for zero-emission vehicles.
Hong Kong saw its first electric taxis hit the streets on Saturday in a step towards reducing the city's high levels of roadside pollution.
Nearly undetectable from the ground, unmanned aerial vehicles (UAVs) are widely used by the military to scan terrain for possible threats and intelligence. Now, fuel cell powered UAVs are taking flight as an Office of Naval ...
(AP) -- Nissan Chief Executive Carlos Ghosn drove quietly out of the Japanese automaker's soon-to-open headquarters Sunday in the first public viewing of its new zero-emission vehicle.
Move over hybrids -- the biggest buzz at this year's Tokyo Motor Show looks set to come from electric cars as the dream of affordable zero-emission vehicles moves closer to reality.
Bioenergy with carbon capture and storage (BECCS) can reverse the global warming trend and push temperatures back below the global target of 2°C above pre-industrial levels, even if current policies fail and we initially ...
Japan's Mitsubishi Motors Corp. rolled out its first zero-emission electric minicar Friday, hoping to capture a slice of the fast-growing market for environmentally friendly vehicles.
Tesla Motors says orders have been streaming in for its electric Model S sedans due to begin rolling off assembly lines in 2011.