| About This Podcast |
 Subscribe to the Podcast |
| Episode Guide |
| Skeptoid
Forum Hosted by JREF |
| Skeptalk Email Discussion List |
| What Is Skepticism? |
Swag & Crap |
| One Million Dollar Paranormal Challenge |
| Videos |
| Appearances |
| What People Are Saying... |
| Press Room |
| Contact |
 |
  |
|
| Skeptoid en Español |
|
Podcast: /podcast.xml Blog: /blog.xml |
The production of biodiesel and ethanol might be sustainable, but their usage is absolutely not 