Purchase: http://hilaroad.com/videoThis video includes step by step instructions for extracting DNA from wheat. This procedure can easily be done at home or...
The Neolithic Revolution was the first agricultural revolution—the transition from hunting and gathering communities and bands, to agriculture and settlement. It occurred in various independent...
(words and music by Greg Graffin)The Fertile Crescent is a crescent-shaped region in the Middle East incorporating the Levant, Ancient Mesopotamia, and Ancient Egypt, known...
