A stone structure at an archeological site containing a fireplace, seen in the middle, where charred remains of 14,500-year-old bread was found in the Black Desert, in northeastern Jordan in this photo provided on July 16, 2018. (Photo/Agencies)
Amaia Arranz-Otaegui, a University of Copenhagen postdoctoral researcher in archaeobotany, and Ali Shakaiteer, a local assistant to researchers working at an archeological site in the Black Desert in northeastern Jordan, are seen collecting wheat in this image provided on July 16, 2018. (Photo/Agencies)