Pizza, milk shakes, and ice cream sundaes all contain dairy products, therefore they cannot be eaten by the majority of people around the world. Dairy products contain the sugar molecule lactose, and the majority of people on the planet...

This article reports on a recent project from a teen that found that feeding a higher quality corn to dairy cows resulted in increased milk production. Includes a list of vocabulary words.

A fabulous site with numerous illustrations showing the various phases of dairying.