“This long stone causeway aligns with the sun exactly on Feb. 23, or Feb. 24, with a little variation from one year to the next, which is exactly the time in which the Aztec calendar started ...

Three local artists Saturday unveiled a collaborative mural highlighting Aztec and Mexican culture at Barrios Unidos Park in downtown Phoenix. The Saturday unveiling brought about 300 people to ...

Researchers Say Aztecs Made the Biggest Agricultural Calendar Using the Sun and a Mountain These primitive methods of farming had almost pin-point accuracy, scientists said.