Could you live without a refrigerator?

Chad Baker/Jason Reed/Ryan McVay/Photodisc/Thinkstock

Do you know that hulking refrigerator in your kitchen emits CO2 thanks to the electricity it uses each year? It's a comparatively small amount, in truth, but enough that some people have foresworn their fridge and adopted a life without one. Included are bonus food storage tips.

Topics in this Podcast: municipal waste, green