In the early 160s AD, Galen moved to Rome to work and, with the exception of a brief return to Pergamum, spent the remainder of his life in the Roman capital. He became physician to the emperor Marcus Aurelius and would later serve in the same role to Aurelius's successors, Commodus and Septimius Severus.
A primitive corn was being grown in southern Mexico, Central America, and northern South America 7,000 years ago. Archaeological remains of early maize ears, found at Guila Naquitz Cave in the Oaxaca Valley, date back roughly 6,250 years; the oldest ears from caves near Tehuacan, Puebla, date ca. 3,450 BC.
Summer Corn -- More Than Delicious. This ancient vegetable is packed with nutrients, especially when you use it in our fabulous corn slaw recipe! Nothing says summer quite like corn on the cob -- maybe because of the veggieâs climatic roots. Scientists believe the people of central Mexico developed corn from teosinte, a wild grass, at least 7,000 years ago. Also known as maize, corn eventually spread north to the southwestern United States and south to Peru. Columbus acquired corn from Indians in America and brought it back to Spain.