Editions:  Austria · Denmark · France · Germany · Italy · Norway · Spain · Sweden · Switzerland
Advertisement

World's oldest human DNA found in Spain

Share this article

World's oldest human DNA found in Spain
The DNA found in Spain's Burgos province dates back over 300,000 years while the previous oldest was less than 100,000 years. Photo: Cesar Manso/AFP
14:05 CET+01:00
The world's oldest DNA has been discovered by scientists in northern Spain, part of a finding which could help rewrite the early history of the human species.

The DNA found in Spain's Burgos province dates back over 300,000 years, new research published on Tuesday in science magazine Nature reveals.

The oldest human DNA previously found was less than 100,000 years old.

But cutting-edge analysis of a femur found in the so-called ‘pit of bones’ in Burgos’ Atapuerca Mountains revealed an almost complete mitochondrial genome sequence.

"This is a giant leap forward," palaeontologist and study co-author Juan Luis Arsuaga told Spanish science news agency Sinc.

The discovery shows the history of humans in Europe is far more complicated than previously thought.

The scientists from Spain’s Atapuerca research team and Germany’s Max Planck Institute were expecting the DNA to most closely related to Neanderthal genetic material, as with other fossils found at the Spanish site.

Instead, the closest relatives were the Denisovans, an eastern Eurasian sister group to Neanderthals.

These two groups appeared hundreds of thousands of years ago, or long before modern-looking humans made their exodus from Africa more than 60,000 years ago.

The results suggest "the evolutionary history of Neanderthals and Denisovans may be very complicated," said chief study author Matthias Meyer of the Max Planck Institute.

This "possibly involved mixing between different archaic human groups," he added.

Future studies will look at how an early human species in Spain ended up containing DNA from another group in Siberia as scientists continue to try and piece together the early history of humankind.

Get notified about breaking news on The Local

Share this article

Advertisement

From our sponsors

The Swedish university tackling the challenges of tomorrow

Ranked among the world's best young universities in the QS Top 50 Under 50, Linköping University (LiU) uses innovative learning techniques that prepare its students to tackle the challenges of tomorrow.

Advertisement
Advertisement
Jobs
Click here to start your job search
Advertisement
Advertisement

Popular articles

Advertisement
Advertisement