Aztec writing sometimes used different colours to refine a word's meaning: This page is from an early 16th century book about Aztec imperial taxation, the Matricula de Tributos, now in the National ...

Researchers uncover signs of a written Uto-Aztecan language in Teotihuacan’s murals, linking the ancient city’s people to the Aztecs. Discover what they found. The origins of Teotihuacan’s inhabitants ...

The mystery of the now-ruined Mesoamerican city of Teotihuacan may rest in a lost language scholars said they’ve deciphered. The ruins near Mexico City include murals that scholars believe represent ...