Researchers decoded Teotihuacan symbols as an early Uto-Aztecan writing system, possibly linked to Nahuatl speakers and reshaping theories about the city’s people.

Vadodara: From the hand-carved wooden toys of the 5,000-year-old Harappan era to today's sleek, shape-shifting transformer robots, a Vadodara-based ar.

Before smartphones, before transistors, before written language, the Inca were running an information system. Scientists just proved their knotted cords can power spreadsheets, encryption, and file ...