Arizona Science

Arizona Science explores the latest scientific research and technological innovations taking place in Southern Arizona and at the University of Arizona. Catch Arizona Science each Friday during Science Friday on NPR 89.1.


Episode 235: New ways to track history through radio-carbon dating

Gregory Hodgins runs the University of Arizona's Mass Spectrometry Laboratory. He is collaborating with the U of A's tree ring specialists to increase the precision of dating archeological artifacts.


 2020-06-05  5m