When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. About 5,000 years ago, humans used crude stone tools to puncture a hole in a cow's head, making ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Bovine brain surgery is pretty rare. So if you were visiting the ...

Ancient surgeons may have practiced dangerous skull-opening procedures on cows before operating on people. A previously excavated cow skull from a roughly 5,400- to 5,000-year-old settlement in France ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Humans have been performing cranial surgery ...

April 19 (UPI) --More than 5,000 years ago, a group of people living in what's now France drilled a hole in a cow's head. Researchers believe the ancient bovine skull is the earliest evidence of ...