The area known as Nuristan is located at the southern end of the Hindu Kush mountain range in Afghanistan. There are limited amounts of arable land in the Hindu Kush, but there are abundant amounts of pastureland well suited for...

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.

Throughout history, a wide variety of items have served as money. These include gold, silver, large stone wheels, tobacco, beer, dog teeth, porpoise teeth, cattle, metal coins, paper bills, and checks. All of these types of money should...