11 hours ago
Dragon Man: Ancient skull 'reveals what mysterious Denisovans looked like'
Scientists have linked genetic material extracted from an ancient skull found in China in 2018 to a mysterious group of early skull, nicknamed 'Dragon Man' had fascinated experts because it didn't seem to match any other prehistoric human. Now, an expert study says it has linked genetic material from the fossil with previous bones belonging to an group of prehistoric humans called Denisovans. Read on to find out more about Dragon Man, the Denisovans and how they made the discovery.
Who is Dragon Man?
The "Dragon Man" or Homo longi was the name given to the early relative whose fossilised skull was first given to experts in China in 2018, after reportedly being first discovered back in skull is thought to be around 146,000 years old and has been identified as a male of around 50 years finding was extra interesting to scientists who said they believed the Dragon Man was closer to modern humans than Neanderthals.
Who are the Denisovans?
Meanwhile Denisovans were a species of ancient humans, distinct from Neanderthals, another species of ancient are extinct relatives of modern humans who at one point lived alongside homo sapiens (humans like us). Denisovans are believed to have lived in Asia, 285 thousand to 25 thousand years ago. They were first identified from DNA taken from finger bone found in Siberia in then although other Denisovans have been identified, their appearance had remained a mystery.
A team from the Institute of Paleontology and Paleoanthropology, part of the Chinese Academy of Sciences in Beijing worked on linking the Dragon Man fossil to the team failed to retrieve DNA from the skull's tooth and petrous bone, a section at the bottom of the skull which is usually a rich source of DNA in it was the hardened plaque on the teeth known as tartar which gave them results they could on this evidence, Denisovans can finally be would have had strong brow ridges, larger teeth than Neanderthals and modern humans, but brains around the same size. "I really feel that we have cleared up some of the mystery surrounding this population," said Qiaomei Fu, lead author of the new research. "After 15 years, we know the first Denisovan skull."It's hoped that this research could help identify Denisovan bones in other museum collections too.
