Researcher Valeria Piano employs two different technological methods to decipher a carbonized scroll from Herculaneum. First, she uses a microscope to examine the texts, and then she studies images of the scrolls produced with infrared light. Her work has brought to light a history of Rome written by Seneca the Elder, long thought to have been lost forever. The Discovery of Seneca the Elder's Lost Roman History | 3:08 Secrets of the Dead PBS | 12.7K subscribers | 3,726 views | February 13, 2026 YouTube transcript reformatted at textformatter.ai follows.