The discovery of DNA in a 400,000-year-old human thigh bone will open up a new frontier in the study of our ancestors.
That's the verdict cast by human evolution experts on an analysis in Nature journal of the oldest human genetic material ever sequenced.
The femur comes from the famed "Pit of Bones" site in Spain, which gave up the remains of at least 28 ancient people. But the results are perplexing, raising more questions than answers about our increasingly complex family tree.
The early human remains from the cave site near the northern Spanish city of Burgos have been painstakingly excavated and pieced together over the course of more than two decades. It has yielded one of the richest assemblages of human bones from this stage of human evolution, in a time called the Middle Pleistocene.
Continue reading the main story
“Start Quote
We need all the data we can get to build the whole story of human evolution”
Prof Chris Stringer Natural History Museum
To access the pit, scientists must crawl for hundreds of metres through narrow cave tunnels and rope down through the dark. The bodies were probably deposited there deliberately - their causes of death unknown.
In the middle of the 7th century, a plague swept through the walled city of Jerash,...
A newly discovered species of large dinosaur lived in marshy areas, hunted for fish and had...
On February 26, 2025, a NASA probe called Lunar Trailblazer lifted off from Kennedy Space Center...
She navigated segregation to become an esteemed mathematician — and today, her work helps billions of...
