Carrots connection to orange, nutrition, and dinosaurs.
Sometimes, the evolutionary history of a species can be found in a fossil record. Other times, DNA and genetic fingerprints replace rocks and imprints.
That is the case for the carrot, the richest crop source of vitamin A in the American diet, whose full genetic code has been deciphered by a team led by the University of Wisconsin–Madison in collaboration with the University of California, Davis.