Beam me to Planet Gore !
Posted on 12/21/2008 9:45:20 AM PST by BGHater
Neanderthals may have died out because their bodies overheated as the Earth grew warmer, according to new research.
Analysis of DNA obtained from Neanderthal remains has revealed key differences from modern humans that suggest their bodies produced excess heat.
While in the cold climate of an ice age this would have provided the species with an advantage, as the earth warmed they would have been less able to cope. Ultimately this would have caused their extinction around 24,000 years ago.
Scientists at Newcastle University have put forward the theory after examining a particular form of genetic material which was obtained from the fossilised bones of Neanderthals.
By comparing it with that found in modern humans, they discovered that Neanderthals had key differences in the sections responsible for producing energy in all living cells.
Professor Patrick Chinnery, a neurogeneticist at Newcastle University, believes the differences in this mitochondrial DNA could have caused Neanderthals to be inefficient at producing energy, meaning their cells leaked heat.
He said: "The question is why did Neanderthals disappear? There are lots of explanations to do with changes in climate and the food supply.
"Differences in these mitochondrial DNA sequences might explain why modern humans were able to survive while Neanderthals were not.
"We compared mitochondrial DNA sequences from Neanderthals that have been obtained by other researchers with a huge database of human sequences from around the world to see how different it was from modern humans.
"We found a number of differences within a certain part of the mitochondrial DNA that were quite unlike anything we see in modern humans.
"It is difficult to get a definitive answer, as it is rather like looking through a misty window. We can only get clues to what went on."
(Excerpt) Read more at telegraph.co.uk ...
Nair, Neanderthals, and Global Warming ping.
Did they have SUVs then and gas guzzlers ?
Neanderthals are still alive today. As proof I offer the Geico commercials, the reality show they had on ABC (somewhat disrespectfully called ‘Cavemen’), as well as the large number of votes democrats got this last election.
Aaa hmmmmmmm. Neanderthal remains? ROTFLMAO
This type of study is called “academic political opportunism” aimed at getting more grant money, paid research from government, etc. It is the worst kind of academic fraud.
Prayers up. May they rest in peace.
Neanderthals are not extinct. Today they’re known as “Muslims”.
American greed caused the decline of the Neanderthals. [/sarcasm]
Hopefully, American conservatism will cause the downfall of the Neanderthal marxist, MSM, liberals and RINOs in this country starting in 2010.
You have a neanderthal ping list? Can I join?
*IBTGCPs!! :-)
*In before the Geico Caveman pics!)
Hey, that Caveman show was pretty funny. I wish it hadn’t gotten such a bad rap from the commercials. It had a dry humor about it that was hilarious in so many ways.
As proof, I offer you Saudi Arabia, Iran, Syria, Pakistan, etc., etc., etc.
oh Noz!
What a load of horse$h!+
Its called academic mental masturbation.
"Chin Chinnery, Chin Chinnery, Chin Chin Cheroo
Neanderthals blew and we will, too.
Chin Chinnery, Chin Chinnery, Chin Chin Cheree
We're all gonna burn - just wait and see.
"Chin Chinnery, Chin Chinnery, Chin Chin Cheroo
Neanderthals blew up and we will, too.
Chin Chinnery, Chin Chinnery, Chin Chin Cheree
We're all gonna burn - just wait and see.
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