Hey Mr. Green The Sierra Club

"Hey Mr. Green: Is there a practical electric car a person of moderate means can buy and operate?" Click here to listen to the answer! You can also subscribe to Mr. Green's podcast.

"Hey Mr. Green: What is the correct temperature for my refrigerator and freezer?" Click here to listen to the answer! You can also subscribe to Mr. Green's podcast.

"Hey Mr. Green: I'm trying to convince my husband that using the dishwasher is more efficient than washing each dish separately. Is that true?" Click here to listen to the answer! You can also subscribe to Mr. Green's podcast.

"Hey Mr. Green: If I scavenge firewood instead of buying it, is it better to heat my house by burning wood in my fireplace, or by using electricity from traditional sources?" Click here to listen to the answer! You can...

"Hey Mr. Green:Why do today's subcompact cars have such poor fuel economy compared with those made 20 years ago? Some people claim that safety requirements have added weight and lowered gas mileage." Click here to listen to the answer! You...

"Hey Mr. Green: How can I convince others that household water conservation is important?" Click here to listen to the answer! You can also subscribe to Mr. Green's podcast.