sunflower
Environment

I thought that putting ethanol in our gas tanks was going help fight climate change, but lately I’ve heard reports to the contrary. Can you enlighten?

EarthTalk® E – The Environmental Magazine Dear EarthTalk: I thought that putting ethanol in our gas tanks was going help fight climate change, but lately I’ve heard reports to the contrary. Can you enlighten?       –– Bill B., Hershey, PA Ethanol and similar “biofuels” made from corn and other crops seem like a […]

sunflower
Environment

Is it true that fuel cell cars aren’t really any greener than conventional gas-powered internal combustion cars?

EarthTalk® E – The Environmental Magazine Dear EarthTalk: Is it true that fuel cell cars aren’t really any greener than conventional gas-powered internal combustion cars? — Michelle Adamo, Portland, OR A decade ago cars powered by fuel cells seemed like the future of green automotive travel, but many analysts now think otherwise. These futuristic cars […]