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

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