PBS
Pbs Teachers:engineer a Crop
Compare the traditional method of selective breeding with transgenic methods. Interactive activities on this site include breeding the largest ear of corn possible and engineering a "super crop".
PBS
Nova: Engineering a Crop
This interactive simulation allows you to compare selective breeding with transgenic manipulation to see which one produces a better crop.
Popular Science
Popular Science: Something Funny Down on the Pharm
This article investigates the growing industry of pharming, or genetically engineering and growing crops in order to produce pharmaceutical drugs. While there is huge potential for this industry, the article concentrates on the...
Other
Ota: Genetic Engineering and Agriculture
A Q&A published by the Organic Trade Association (OTA) about genetically modified organisms (GMOs). This page expresses many doubts, concerns, and assertions about the use of GMOs in agriculture.