The final stages of corn’s domestication appear to have happened more than once in more than one place.

Scientists overhaul corn domestication story with new analysis

Science Notes: Semi-wild proto-corn spread from Mexico to South America before becoming fully domesticated, offering new clues to its future

Smithsonian scientists and collaborators are revising the history of one of the world’s most important crops. Drawing on genetic and archaeological evidence, researchers have found that a predecessor of today’s corn plants still bearing many features of its wild ancestor, was likely brought to South America from Mexico more than 6,500 years ago. Farmers in […] Read more