The Red Deer Cave People might have been some of the most unusual and cryptic human to take the air the Earth in the past 20,000 years . Despite being around 14,000 years old – exceptionally recent in terms of human evolution – their fossils show they own many “ archaic ” human features consociate with more distant relatives in the house tree .
Were they an ancient relic of human race that held on until the terminal of the Ice Age or were they a alone hybrid population , perhaps link up to Neanderthals andDenisovans ? Alternatively , they might simply show thatHomo sapienshave been extremely diverse throughout their history .
Human cadaver were first unearthed at a cave know topically as Maludong in Yunnan , southerly China , in 1989 . It became known as the Red Deer Cave due to the ulterior discovery of giant red deer fossils at the site , suggesting the human inhabitants cooked and eat the animals there .

The excavation site of Maludong (Red Deer Cave) in Yunnan, southern China.Image credit: Xueping Ji (CC BY-SA)
It wasn’tuntil 2012that scientists bulge chew over whether the individuals in the cave represent a new human species . By studying their peculiar jaw and teeth , archeologist noted the hominins had thick skulls with categorical faces , all-embracing noses , small chins , large molar teeth , and prominent supercilium ridge . Although possessing a “ moderate ” sized brainpower , these features are mostly associated with older , longsighted - extinct members of thehuman family Sir Herbert Beerbohm Tree .
" We have discovered a new universe of prehistorical humans whose skulls are an unusual mosaic of primitive features , like those see in our ancestors century of 1000 of year ago , " Darren Curnoe , an evolutionary life scientist at the University of New South Wales , toldNational Geographicin 2012 .
" In inadequate , they ’re anatomically unique among all members of the human evolutionary tree diagram , " added Curnoe .
A2015 studyabout a second joint ivory get word at the Red Deer Cave deepened the closed book . It hint the individual weighed around 50 kilograms ( 110 pounds ) and some share anatomic features with earlyHomo erectusorHomo habilis , which fell into extermination around 1.5 million age ago .
This did not fit neatly in with the wide take chronology of human phylogeny . The femur bone was date to just 14,000 years old , a few thousand years beforeHomo sapiensdeveloped factory farm , sparking a significant phylogenesis of culture that give rise to complex culture .
“ Its young age suggests the possibility that primitive - looking humans could have pull through until very late in our development , but we need to be heedful as it is just one bone , ” Professor Ji Xueping from the Yunnan Institute of Cultural Relics and Archaeology tell in a 2015statement .
“ The newfangled find hints at the possibility a pre - modern species may have overlapped in clip with modern humans on mainland East Asia , but the shell needs to be built up easy with more bone discoveries , ” also comment Curnoe .
By 2022 , advancements in the area of ancient desoxyribonucleic acid allowed investigator tostudy the genetic science of the Red Deer Cave hominins , providing a clear insight into their inheritance . It confirmed that they were technically modern human race , Homo sapiens , just like us . In fact , they had a significant genetic connexion to forward-looking citizenry living in East Asia , as well as Native Americans , who deign from the same groups as mod East Asians .
In other Holy Scripture , the Red Deer Cave People were not as strange as was first assumed . Nevertheless , it continue apparent that the low population did have features not see in any modernistic universe of humans . There is still no clean explanation as to why they appeared this way , but it perhaps hints that humans live towards the end of the last Ice Age were even more various than those live across the world today .