Buried for 5,300 years beneath a Stone Age tomb, a skull discovered in Spain has revealed the world's earliest known ear surgery

For more than 5,300 years, it lay undisturbed beneath a Stone Age tomb in northern Spain, hidden among the remains of nearly 100 people. When archaeologists finally uncovered the ancient skull, they expected another glimpse into prehistoric life.

Raccontata datimesofindia.indiatimes.com