Baffling 400,000-Year-Old Clue to Human OriginsBreaking News
tags: human evolution
Scientists have found the oldest DNA evidence yet of humans’ biological history. But instead of neatly clarifying human evolution, the finding is adding new mysteries.
In a paper in the journal Nature, scientists reported Wednesday that they had retrieved ancient human DNA from a fossil dating back about 400,000 years, shattering the previous record of 100,000 years.
The fossil, a thigh bone found in Spain, had previously seemed to many experts to belong to a forerunner of Neanderthals. But its DNA tells a very different story. It most closely resembles DNA from an enigmatic lineage of humans known as Denisovans. Until now, Denisovans were known only from DNA retrieved from 80,000-year-old remains in Siberia, 4,000 miles east of where the new DNA was found....
comments powered by Disqus
- Now it’s the University of Louisville’s turn to remove a Confederate statue
- A fortress built by Alexander the Great after he conquered Jerusalem has been discovered
- Yale students protest decision to keep Calhoun’s name
- Six maps that will make you rethink the world
- Middle Tenn. State President Wants to Strip Confederate General’s Name From Building
- The historian and cartographer Bill Rankin has developed a new way to visualize slavery
- Paula S. Fass says young Americans need required national service
- Historians are now trying to show that the gay revolution also took place in the midwest
- The Unconference Movement Grows – And Historians Are Taking the Lead
- New appeal to "Bring Back Military History"