From cars, planes, speeding bullets to tall buildings, find out how lead truly makes the world go 'round. Learn more about this remarkable element in Discovery Channel's "HowStuffWorks" series.
About two-thirds of the aluminum ever made is still in existence. Find out why recycling aluminum makes it virtually indestructible in the Discovery Channel series, "HowStuffWorks."
California grows most of the nation's produce on its fertile soil. Water to the region, however, is scarce and unevenly distributed. See how humans take control over the distribution in this clip from "HowStuffWorks" on Discovery Channel.
Trees are among the larges and oldest living organisms on Earth. Wood is also stronger than steel. Learn more about this remarkable commodity from the "HowStuffWorks" show on Discovery Channel.
Water is everywhere, but not all of it is fresh, drinkable water. Learn why the oceans become saltier as time passes in this Discovery Channel video from the "HowStuffWorks" series.
The turkey industry serves up about 2-4 billion pounds of feather byproduct every year. Learn some of the new uses for this protein rich material in "HowStuffWorks" on Discovery Channel.
The commercial business of raising turkeys has changed dramatically. Learn the steps of this five month process on Discovery Channel's "How Stuff Works."
Turkeys are big birds and raising them is big business. The turkey industry produces about one turkey per American every year. Learn more about the turkey industry on Discovery Channel's "HowStuffWorks."