Add Yahoo as a preferred source to see more of our stories on Google. Creepy Aztec death whistle Ranging from a threatening hiss to a blood-curdling scream, the sound of the Aztec death whistle is as ...

Here's the first teaser trailer for Corin Hardy's horror film The Whistle, direct from YouTube: A misfit group of unwitting high school students stumble upon a cursed object, an ancient Aztec Death ...

Its fear-splitting screech reverberates throughout space and time. Swiss and Norwegian neuroscientists have discovered that the ancient Aztec death whistle — often credited with emitting the scariest ...