HHMI BioInteractive Short Films   /     Popped Secret: The Mysterious Origin of Corn

Description

Ten thousand years ago, corn didn't exist anywhere in the world, and until recently scientists argued vehemently about its origins. Today the crop is consumed voraciously by us, by our livestock, and as a major part of processed foods. So where did it come from? Popped Secret: The Mysterious Origin of Corn tells the story of the genetic changes involved in the transformation of a wild grass called teosinte into corn. Evidence from genetics supports archeological findings pinpointing corn’s origins to a very particular time and place in Mexico.

Summary

Ten thousand years ago, corn didn’t exist anywhere in the world, and until recently scientists argued vehemently about its origins. Today the crop is consumed voraciously by us, by our livestock, and as a major part of processed foods. So where did it come from? Popped Secret: The Mysterious Origin of Corn tells the story of the genetic changes involved in the transformation of a wild grass called teosinte into corn. Evidence from genetics supports archeological findings pinpointing corn’s origins to a very particular time and place in Mexico.

Subtitle
Pinpointing corn’s origins.
Duration
17:51
Publishing date
2015-03-16 09:00
Link
http://www.hhmi.org/biointeractive/popped-secret-mysterious-origin-corn
Contributors
  Howard Hughes Medical Institute
author  
Enclosures
http://media.hhmi.org/biointeractive/films/PoppedSecret_SD.m4v
video/x-m4v