This mask, which is on display at the British Museum in London, is one of several turquoise objects that the Spanish ...

When archaeologists blew into these creepy kazoos, they emitted an unearthly, banshee-like shriek similar to a haunted ...

The mysterious Aztec "death whistles" have fascinated researchers with their eerie, terrifying effect they have on the ...

Another theory is that the skull-like shape is an allusion to Mictlantecuhtli, the Aztec god of the underworld, and that the Death Flute may have been used in religious practices or ceremonies.

Archaeologists unearthed the first Aztec death whistles, also known as ehecachichtlis, in 1999 while excavating the ...

Participants in an experiment rated the sounds of the skull-shaped whistles as extremely negative, defining them as ...

Sound has the incredible ability to instill a certain kind of emotion into whoever hears it. The soulful call of a loon feels ...

ANCIENT Aztec ‘death whistles’ have a strange ‘uncanny valley’-style effect on the human brain, new research has found. These ...

Brain scans of modern listeners suggest that Aztec whistles sound like human screams, which may have prepared sacrifice ...