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Humans

Ancient Egyptians shaped sheep's horns – and we don't know why

The earliest evidence of livestock with modified horns has been discovered in ancient Egypt – sheep skulls with horns that point in unnatural directions suggest humans forced them to grow that way

By Jeremy Hsu

6 November 2024

鶹Ƶ. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Sheep skulls modified by ancient Egyptians so that their horns grew upward instead of outward

B. De Cupere

Sheep with deformed horns are among the more mysterious animal remains discovered at an ancient Egyptian burial site dating back to around 3700 BC. They also represent the oldest physical evidence of humans modifying the horns of livestock.

“The sheep were deliberately made ‘special’ by castration,” says at the Royal Belgian Institute of Natural Sciences. “In addition, their horns were directed upward, and in one case, the horns were removed.”

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