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The Aztec Death Whistle? The Sound Researchers Are Calling ‘Most Terrifying in the World’
The team associated with the study played the sound of 'Aztec Death Whistle' for a group of people. During the process, the ...
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These Early Humans Lived 300,000 Years Ago—But Had Modern Faces
The residents of the Moroccan site weren’t quite the Homo sapiens of today; their skulls were less rounded and more elongated than ours, perhaps signaling differences between our brains and theirs.