Grist — A Beacon in the Smog

• Log In or Register (Why?)

• Why register?
  As a registered user, you can control whose comments you see, follow your favorite authors, and generally play god in your own little Grist kingdom. What’s not to love?

• Grist by Email
• About
• Pressroom
• Contact

• Top Stories
• Politics
• Climate & Energy
• Food
• Business
• Living Green
• Placemaking

• 

  Why buying cheap energy certificates worsens climate change 16 Posted 17 hours, 1 minute ago

• Do diesel-based farmers dream of electric tractors? 7 Posted 11 hours, 52 minutes ago

• Copenhagen climate summit (part 1): the expectations 0 Posted 15 hours, 32 minutes ago

• Politics
• Climate & Energy
• Food
• Business
• Living Green
• Placemaking
• More

©2009. Grist Magazine, Inc. All rights reserved. Gloom and doom with a sense of humor®.

Sections

• Politics
• Climate & Energy
• Food
• Business
• Living Green
• Placemaking

Columns

• Ask Umbra
• The Bottom Line
• Victual Reality
• Farmer's Daughter
• Checkout Line
• Green State

The Fine Print

• Privacy Policy
• Terms of Use
• Trademarks
• Contact Us
• Jobs at Grist
• Advertising