Denisovans - A new breed of Man who Interbred with Humans An Exciting New Discovery for Archaeology
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A New Breed of Human Discovered!
Throughout history, man has been searching for his ancestors and the knowledge of where we came from. Up until the last 100 years, archaeology was a painstaking process, with hardly anybody qualified to understand what they had discovered, or even know what to do with it when they did. There was no DNA mapping, very little knowledge of dating the finds and more importantly, hardly anyone with the know how to even recognise important finds. We have been raised to believe that humans were a single species that evolved from monkeys. In recent years, with our science and technology bounding forward at a great speed, we have been able to see archaeology much more clearly. And more importantly, record and study every find. In the past ten years we have discovered a new breed of human which has been called the Hobbit, or scientifically named, Homo Floresiensis. This discovery caused major excitement. Now there were three. Modern man, Homo Floresiensis and of course the famous Neanderthal found in Germany in the last century. But now there is a fourth. The Denisovan.
The Denisovan was discovered in the Denisova cave in southern Siberia. The Russian led team found a 30,000 year old fossil finger bone of a young girl, and a tooth fragment. When they took the specimens back to the lab for forensic testing, they found, to their astonishment, that the DNA didn't match any known human. It was completely distinct from Human and Neanderthal! Imagine the excitement of this new discovery! We have been aware for some time that we came from a specific bloodline or breed of human, but each and every new discovery makes us more aware of how little we do know. This was another ancient cousin of the human being!
30,000-40,000 year old Young Denisovan girl's Finger bone and tooth
Do the Descendants Live Today?
So it seems that human evolution is not so straight forward as we believed. It is only through recent study that we have discovered the fact that we are interbred with Neanderthals. As we have all seen in the news recently, Ozzy Osbourne is in fact part Neanderthal! And obviously he isn't the only one. Now we have a new DNA in the mix. Denisovans. So what does this mean? Apart from our physiology, there is a possibility that Neanderthals and Denisovans also produced a new breed together. Anthropologist Bence Viola, who works at the Max Planck Institute for Evolutionary Anthropology in Leipzig Germany, states that:
'We think the Denisovan population inhabited most of eastern Eurasia, in the same way that Neanderthals inhabited most of western Eurasian. Our idea is that the ancestors of Melanesians met the Denisovans in southeast asia, and interbred. And the ancestors of Melanesians then moved on to Papua New Guinea.
The Cave where the bones were found
Artists first Impression
What this seems to mean is that living islanders today, in parts of Papua New Guinea may be distant descendants of the prehistoric groups! Evidently scientists had collected what is called mitochondrial DNA which comes only from a woman. It is not so easy to track and study as male DNA, as it is a relatively new way to study the female line. So, after further intense studies, they discovered, to their astonishment, that the new DNA was neither modern human or Neanderthal. It is nearer in structure to Neanderthals. They believe that Denisovans split from the parent group of Neanderthals approx 350,000 years ago.
Similar
There Be Giants
Archaeologists from the Russian Academy of Sciences, who excavated the site, discovered a rather strange tooth. It is bigger than any modern human tooth. And even stranger, it is also bigger than a Neanderthal tooth! It seems from this deduction, that this new breed were much larger than modern humans and their Neanderthal counterparts!
So is this the giant of myth and legend? Have we at last found real evidence of human like creatures that roamed the earth before and during mans first steps? More importantly, is this where we get our memories of giants roaming the earth, which in fact were even mentioned in the bible?
George Washington University Richmond, airs on the side of caution. They stated that: 'The tooth size isn't always a good indicator of body size. A Hominin can have big teeth and not be a giant'.
Denisova Cave Entrance
It seems that we won't know for at least a while whether it really is a completely separate species, or a branch of modern man. At the moment scientists seem to be leaning towards the separate species idea. Just because the DNA is similar to modern humans, doesn't mean that we did interbreed with them. We shall have to wait and see. Their theory is that if they are a seperate species then modern man could not have mated and produced children. But are we certain of that? If the genetics are similar, then surely there is a possibility that we could.
Archaeology and science have a long way to go to figure out exactly how modern man evolved, and who we are related to.
From the depths of time, prehistoric man still holds it's secrets. How many more amazing discoveries will we find?.
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Interesting read, Nell Rose.. thanks!!!!
Very interesting read Nell, especially about the size.
Let us hope that they discover more remains. Then we can be more sure of the size.
Is that true about Ozzy Osborne? Or is that one of your jokes?
Fascinating stuff :-)
Thanks for this informative article, Nell. This is one of my favorite interests. Amazing discoveries. But as you said ‘each and every new discovery makes us more aware of how little we do know.’ Have a great Christmas Eve up there, Nell. I hope Christmas father drops you a nice present.
Nice hub, I have been reading about this for a few days, but hadn't seen the pictures. I particularly like the pic at the top, where the artist makes the denosivans look just like a kinder Sylvester Stalone.
Yea Nell!! This is very interesting.Who knows what was before us in time.I knew Ozzy was a different breed LOL The comment above about Sylverter cracks me up.You find the best articles.I love the way you write.Have a merry Christmas and a spectacular new year.
Cheers
Fascinating...I've always loved reading about archaeological discoveries. It explains why I plowed through Michener's "The Source" twice! Although it was a work of fiction, he did a masterful job of blending in factual historical elements, real people, and actual archaeological methods with his fictitious characters and plot.
How about the theory that we were all seeded here by aliens, and all the UFO sightings mean they are checking up on the progress of their colonies. ;-)
(Only half tongue-in-cheek, there...who knows; who's to say?)
Thanks for share about this. I always liked about anything related with prehistory. Good work, Nell. I always give my vote for you.
Wishing you true joy, quiet peace and perfect love.
Merry Christmas ! ~prasetio
I will have to come back and study this..looks too interesting! Merry Christmas!
Reading about Archaeological finds is better than reading a detective novel.Can't wait to turn the page to new discovery.Thank you for "digging up" this article and sharing it with us ;) Cheers
This is the first I'd heard of the Denisovans...another branch of our primate family tree. It will be interesting to follow the findings from this discovery.
Thanks for bringing this to our attention.
CP
Since the DNA does not relate to Human.... then is it not true to say we may not be related at all to this finger and tooth.......... I mean why not or why can it not just be alien to human....... does every bone that is found that walked on two feet and upright need to be in line of and with humans? I feel humans are strange beings who think they are the smartest and highest and only people or kinds of people anywhere.
Ok, just playing the devils advocate here, I am one who does not just take what science says as a grain of salt. it closes doors and is way to narrow for my mind, I feel there is a bigger picture here, much bigger.
hope you day was a grand one, filled with much joy and over flowing onto the new year and beyond.. :D hugs :D
Very informative, Nell - I don't understand archeology much to be honest because how can they be so certain but it is fascinating! Giant men huh? I was going to say something naughty but it's Christmas, so best not put it in writing! Happy Holidays, Nellie!
This was very interesting - thanks.
Wow, Nello, that was an interesting and fascinating read. Thank you for your great hub.
FASCINATING! Well done, Nell. I used to subscribe to "Archeology" magazine. I think I should do it again. I really find it interesting, both geology and archeology, like a mystery or detective novel as Silent Reed said. So much is there, yet it's so difficult to read & interpret. Then, after it's been interpreted, other evidence appears to contradict or enhance it. We never know all.
Perhaps a more exact method for dating the finds will be devised, though the present methods used seem to have been useful and possibly fairly reliable. And dating "finds" is crucial to establishing authenticity to make the conclusions believable. Compared to things we accept and believe with no basis whatsoever, when there are physical evidences in the form of where an object was found in striations of earth and its radioactive carbon dating, etc. - at least it is somewhat more probable.
But I gotta wonder how they determined anything about Ozzie Osbourne other than looking at him - LOL. By that method, how about Mick Jaggers? hehe ;->
Archeology truly is a fascinating subject, as is this hub. I loved the thought about giants walking the earth. Thanks for sharing!
Thanks for the article, Nell. I find archeology fascinating too. I wish we had a time machine that would let us see what the past was really like. It’s so hard to study ancient humans from the limited evidence that has survived.
Hi Nell, very interesting and I enjoyed reading it(just hope this is not another Pilt Down Man debacle)
Bless:)
How totally spectacular!!!!
I'm a closet Archaeologist myself and find this hub extremely interesting! Thanks for the read!
Interesting Hub on Denisovans Nell, and it just goes to show that we are all a bunch of mongrels really! LOL. There is still so much that we have to learn about human eveolution, and it will be an interesting journey
A wonderful hub about the mysterious origins of humankind. Who knows what else lies hidden in the mists of time.
Nell, thanks for this well-written and fascinating look into our past. Things just keep getting more and more interesting the more we learn.
Fascinating hub, Nell! Have to share it on Facebook. :-)
What's even more interesting is finding and investigating the Extraterrestial's role in mankinds evolution. The process of biologially engineering humans and sculpting them into what we are today. Have you got any finds on that?
Hello Nell. Just read discovering this to be quite fascinating. I am having a challenge assimilating as my mind wanders with past learned knowledge, of which questioning is good, eh?
I retreat when nervous toward laughter. I giggled thinking of J.R.R. Tolkien's work with 'hobbits' in his novel "The Hobbit." An example of me trying to assimilate. Another from the Hector's post. I have a joke at work I say, "Men are from Mars, and women from Venus, but I'm from Pluto (now thought not to be a planet per se), because I like Disney." I know I am being silly.
Honestly, until now I didn't really have a grasp of the other three being distinct. Then I give pause to biblical accounts?, some say is mythology? regarding Angels intermingled with man and my mind wanders trying to assimilate again.
Oh, I will check the site you recommended to Hector out of curiosity another time. I have a hard time with how rapidly our technology has advanced. Then there is the time warp / machine thing, oh well I better find another hub - smile.
This is really interesting! I think as time goes on we will find out more and more new findings about the human race. I find all this fascinating.
Interesting Hub Nell,
Makes you realize just how silly it is to worry about a race dying out. It rarely does, just meshes and makes a new one. And I somehow find that a lovely thought to know we are a part of someone ancient and someday someone else will think the same of us.
Maybe education really will put an end to xenophobia and racism. Hard to be a bigoted against your own great, great… grandparents.
I think I must have come from the shorter of the breeds. Lol! Certainly not a giant. ;)
Interesting and fun read! Thanks for sharing, Nell.
What a fascinating hub! Incredibly interesting! Thank you for sharing! :)
I've always been fascinated by evolution, and after reading "Lucy" decided much too late I should've taken up archeology instead of housework. But I don't have, and never have had, a subscription to Archeology mag. No particular reason, just never felt the need. But I do have copies of the Leakey family's books even though some of their "break-through" findings have been discredited by those who came after using more modern technology and who had access to a wider range of previous research.
The discovery of Devisovans is only one more example of how little we *really* know about the origin of humans.
Thanks for a great and informative hub! ;D
Man has a never ending search for knowledge. man has also tried to change history to benefit those who wish not to be part of the circle. Man did not evolved from apes or he would still be changing. This Idea came from connecting fossil of a human jaw bone added to the skeleton of an ape. Man will never find any life on the planet's in the universe because they were put there so we would not feel lonely when we gauze into the sky. Scientology has proven the universe is too complex to be just one big explosion.
Excited to see this Hub. Always thought native New Guineans had a special physiology. Yep, there were giants in the earth in those days. Denisovans? Maybe. Nell, do you believe mitochondrail dna proves once and for all women really do have it all over men? At any rate learned something cool & new here, Tack Nell.
OMG, put some pants on that guy! LOL. This looks interesting, but I had to hide my eyes :-)) It's difficult to read that way.
Sorry: Nell can't type but love to talk.
Hi Nell, fascinating article, its amazing to think that we once shared the planet with several other species of human. Recently, I don't know if you've heard, but they've discovered a possible fifth species. Here's the link if you're interested: http://www.bbc.co.uk/news/science-environment-1737
By the way, that anonymous comment was from me, I don't know why it came up like that. Voted up and shared.
Hi Nell,
Voted up, interesting, and shared. The Denisovan discovery shows that human evolution is not as neat and tidy as some would prefer. You've done a great job in writing this chapter of our story.
The 40 thousand year old remains of Mungo Man in New South Wales is another enigma. His mitochondrial DNA is completely different from that of any modern humans. Yet his taller-than-average skeleton is completely modern in appearance.
If we include Mr Mungo, the putative Mitochondrial Eve for all modern-appearing humans is considerably older than we once thought. And that suggests multiple migrations of our distant ancestors from Africa.
Cheers, Neanderthal Larry
From the News media we get very little about these type of fascinating discoveries.I guess there are a lot that we still need to know to explain how we evolved into homo sapiens.thanks a lot.
Very interesting, Nell - one thing I know from constantly writing about animals, is that there are more disputes in evolutionary biology than there are answers. I'm sure this will lead to brand new disputes, and also, a lot of folks that will see what they want to see.
That's alright Nell. Hope your back feels better :)
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sligobay Level 6 Commenter 17 months ago
Hi Nell- Have a Happy Christmas and a healthy and prosperous New Year.
This Hub is really fascinating for me. I love new archeological discoveries. And in Serbia, no less, where there are so many geographical connections. Did you know that cement was first discovered in Serbia? Now, where would we all be without cement?