Even if there is no such thing as an all-green car, studies show that battery-powered ones cause fewer harmful greenhouse gas overall than their petrol-driven ancestors
Sceptics say that far from helping save the planet, electric cars are a liberal pipe-dream whose environmental benefits are exaggerated. But even if there is no such thing as an all-green car, studies show that battery-powered ones cause fewer harmful greenhouse gas overall than their petrol-driven ancestors.