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Mazda advances development of onboard CO2 capture system

CO2 capture system successfully demonstrated in Super Taikyu race series testing.
Green Car Reports

Plug-in hybrids emit many times the claimed CO2, test suggests

Plug-in hybrids may emit more carbon dioxide (CO2) than their manufacturers claim, even when fully charged, European environmental group Transport & Environment (T&E) claims. T&E recently tested ...