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Portrait of Neanderthal man. Source: iridescentstreet / Adobe Stock.

Evolutionary Genetics and the Neanderthal Inside Us (Video)


Utilizing advanced techniques, scientists have delved into the genetic code of our Neanderthal ancestors. Extracting DNA from 400,000-year-old Neanderthal bones in Spain, they've achieved a high-quality mitochondrial genome, offering insights into the Neanderthals' genetic makeup. The analysis of these genetic fragments uncovers an intriguing revelation. Many people today possess DNA fragments closely resembling the Neanderthal genome, distinct from other contemporary populations. This is due to the interbreeding of our ancestors with Neanderthals in the Middle East between 40,000 to 90,000 years ago, with these hybrid descendants becoming the forebears of non-African populations.

This genetic link may hold the key to understanding our unique evolutionary path. Though the Neanderthals have vanished, their genetic legacy endures within us, potentially influencing our cognitive abilities and the course of human development. Researchers are particularly interested in changes in brain-related proteins, hinting at the connection between ancient DNA and human cognition. However, studying ancient DNA comes with contamination risks from modern humans, necessitating strict safeguards. Laboratories are meticulously maintained to preserve the integrity of the ancient DNA. Remarkably, the Neanderthals live on within us, a subtle yet significant legacy of our ancient relatives.

Top image: Portrait of Neanderthal man. Source: iridescentstreet / Adobe Stock.

By Robbie Mitchell



The confidence in archaeological and geological dating reminds me that 'confidence' was the source of the first syllable of 'conman'.

Robbie Mitchell's picture


I’m a graduate of History and Literature from The University of Manchester in England and a total history geek. Since a young age, I’ve been obsessed with history. The weirder the better. I spend my days working as a freelance... Read More

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