The mystery of the Aztec death whistle began in 1999. Then, a team of archaeologists led by Salvador Guillieum Arroyo were exploring the ruins of an ancient Aztec temple in Tlatelolco, Mexico City ...

An ancient Aztec Death Whistle comes with one of the "most terrifying" sounds in the world, according to experts. The item was developed in Mexico when the Mayans running the land had to protect ...

Archaeologists have discovered the ruins of an 800-year-old Aztec pyramid in the heart of Mexico City that could show the ancient city is at least a century older than previously thought.