Ranging from a threatening hiss to a blood-curdling scream, the sound of the Aztec death whistle is as creepy as the skull-like appearance of the instrument that produces it. Brain scans suggest the ...
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 ...
A local group wants the Butte Hill to once again ring with the sound of mine whistles. Mike Byrnes of the Butte Water Tower Committee said resurrecting the whistle calls would be one more way to bring ...
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