A recent fossil discovery is offering new insight into how Neanderthals developed in early life — and the findings suggest their growth patterns were very different from our own.
Researchers studying a remarkably well-preserved infant skeleton found at Amud Cave have determined that the remains date back roughly 51,000 to 56,000 years. Although scientists couldn’t identify the baby’s gender, analysis of its teeth indicated it was around six months old at the time of death.
What surprised researchers, however, was the rest of the body.
While the dental evidence pointed to a six-month-old infant, the bones — particularly in the arms and legs — showed development more similar to that of a modern human child over a year old. This suggests that Neanderthal babies may have grown at a much faster rate and reached physical milestones earlier than human infants.
Scientists believe this accelerated growth could reflect a different biological strategy, possibly shaped by the harsh environments Neanderthals lived in. Faster development might have increased their chances of survival in a world with extreme conditions and constant challenges.
Even so, despite these apparent advantages in early growth, Neanderthals ultimately disappeared around 40,000 years ago.
Exactly why their development differed so significantly from modern humans is still unclear — but discoveries like this continue to reshape our understanding of our ancient relatives.