HHMI Movie Night

Popped Secret: The Mysterious Origin of Corn

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 archaeological findings pinpointing corn’s origins to a very particular time and place in Mexico.

Animated Life: The Living Fossil Fish

In 1938, South African museum curator Marjorie Courtenay-Latimer came across a strange blue fin poking out of a pile of fish. With its fleshy, lobed fins and its tough armored scales, the coelacanth did not look like any other fish that exists today. The coelacanth belongs to a lineage that has remained virtually unchanged for hundreds of millions of years—earning it the description of a “living fossil.”