Swiss and Norwegian neuroscientists have discovered that the ancient Aztec death whistle — often credited with emitting the scariest sound on earth — still terrifies people today due to a ...

The study sheds new light on the economic networks, rituals and political influence of the Mexica (Aztec) Empire ... including miniature weapons, jewelry and inlays for sculptures.

For those who want to celebrate Halloween like it’s 1399: Scientists are sending shivers down the internet’s collective spine by recreating an ancient “Aztec Death Whistle” that’s said ...