Science Archaeology Ancient Rome's fanciest glasses are full of cryptic symbols They were the ancient equivalent of a brand.' Breakthroughs, discoveries, and DIY tips sent every weekday. Tiny symbols engraved into ancient Roman drinkware may be more than merely decorative accents. After two years of research, an art historian believes that the designs on glass Roman cage cups are testaments to the skill and collaborative efforts required to craft some of the empire's most renowned pieces of glasswork. The talent of ancient Rome's artisans is displayed across the empire's vast archaeological remains, such as its architecture, mosaics, and sculptures .

Researchers are using image analysis and artificial intelligence to help determine when the first books of the Old Testament were written, based on what some describe as the ancient equivalent of Post-Its.