An ancient Aztec Death Whistle comes with one of the "most terrifying" sounds in the world, according to experts. The item was developed in Mexico when the Mayans running the land had to protect ...

If you could dive deep beneath the waves and listen closely, the ocean wouldn’t be silent. It would hum, click, whistle, and ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? The Aztec death whistle is a mesoamerican instrument designed to imitate a human ...

An ancient Aztec Death Whistle has been found to make the "most terrifying sound in the world". Civilisations that thrived in Mexico, such as the Mayans, were known to have dangerous objects. This ...