Artificial intelligence has played a key role in deciphering an ancient papyrus found in the ruins of Herculanum, a city destroyed by the eruption of Mount Vesuvius in 79 AD. The papyrus had been buried under 18 meters of ash and rocks, making it charred and fragile. Researchers from the University of Kentucky used a synchrotron in Grenoble, France, to scan multiple rolls of papyrus with X-rays, creating virtual copies. These digital replicas were then processed using computer algorithms to unroll and flatten the papyrus virtually, allowing for closer examination of the text. The effort was part of the Vesuvius Challenge, an international competition aimed at using artificial intelligence to decipher ancient manuscripts. The papyrus in question, known by the code name P-Herc 1667, was particularly difficult to read because the ink was made of charcoal, and the carbonized state of the manuscript caused the characters to blend with the ash. Despite these challenges, the 22 columns of text were successfully deciphered. The text is now understood to be a Greek philosophical treatise from the 2nd or 3rd century BC. It appears to question whether humans can achieve moral progress, and it resembles ideas found in Stoic philosophy, which emphasizes personal development and rational living. The discovery marks a significant milestone in the study of ancient texts. Papyrologist Federica Nicolardi, who participated in the research, described the achievement as groundbreaking. She noted that this is the first time a papyrus has been fully deciphered from start to finish without ever being physically unrolled, demonstrating the potential of modern technology in unlocking the secrets of the past.