Let me be honest here and say that some so called “science” I take with a grain of salt. The latest example come from a new study put out by the University of Portsmouth claiming that our earliest known human ancestor is a prehistoric rat. Researchers at U of P claim they’ve worked out the evolution connecting these prehistoric rats to modern humans. Frankly, I’d like to see the details and decide for myself as I find this study a little preposterous, frankly. So for the time being I’ll take the opposition corner to this study until I see their research for myself. Sorry, but in this day and age in “science” where any old claim seems to fly I’m skeptical of this one. At this point I think the guy who claims we came from pigs has more proof that the U of P that we came from rats. 🙂
Another Death Blow to the Out of Africa Theory!!
As I’ve said many times before, “What we thought was…was NOT. And what we thought was not….. WAS.” And when it comes to the story of human evolution this appears to be even more so than we have thought. I say this because a MAJOR DISCOVERY has now been revealed in Germany. Fossil teeth were found in Western Germany about a year ago and the reason that the discovery wasn’t announced before now is that researchers wanted to be certain about the dating. This discovery is nothing short of SENSATIONAL! In fact, you might even call it SPECTACULAR!! The teeth have been dated at 9.7 myr (million years old).
9.7 mya fossil teeth found in Germany 2017
To put this into perspective let me remind you of the fossil footprints found on the island of Crete a month ago Those footprints have been dated back to 5.7 mya. That puts these footprints in the realm of existence of Ardipithecus and Australopithecus. But they were not supposed to be in Crete but Africa according to the dying Out of Africa theory which is OBVIOUSLY WRONG! Yet, there they were on the island of Crete for the whole world to see! Many researchers just couldn’t believe the find because what it proved was that our earliest ancient human ancestors were wondering around Europe at the same time or maybe even EARLIER than they were in Africa! These footprints and other finds over the last few years have put the OOA into jeopardy and with the newest find in Germany the OOA now is most certainly WRONG! Continue Reading
A new study by the Uppsala University et. al. has pushed the emergence of modern humans back to at least 300 kya and possibly even to 350 kya. Funny how not so long ago we used to think our species emerged 100 kya, then 200 kya, and now 300-350 kya isn’t it? Frankly, I think even newer research will soon push our emergence back even further! You can read the whole story at the link below.
Artistic bust of Peking Man
So consider this in perspective………. Homo erectus is believed to have went extinct around 143 kya so if modern humans emerged 300-350 kya then that means that these two species COEXISTED for at least 100-150 thousand years! And there was a time when H. erectus, modern humans, Heidelbergensis, and Neanderthals coexisted! And you don’t think all of these human species interbred? Think again LOL!!
Regarding Neanderthals two new studies have emerged. One suggests Neanderthal-Denisovans almost disappeared after separating from modern humans and that find challenges the conventional theory about all three species! Another study has revealed diet may be the blame for the Neanderthals demise in contrast to the diet of modern humans which enabled us to survive. Perhaps. I’m sure diet was important just as it is today but, again, I assert that the Neanderthals didn’t go extinct at all. They interbred with modern humans and produced viable offspring hybrids! In my mind what appears to have happened is (borrowing a line from Star Trek) modern humans came along and for all other species resistance was futile! These other species didn’t go extinct. We had sex with them and produced hybrid offspring capable of breeding and producing more hybrids! And that’s how we mods became the Mutt People we are today!!! Sorry…no pure races left and no pure human species left (if there was ever) and there hasn’t been for a long time. Want personal proof? Research your own ancestry and it will become as clear as day to you. Continue Reading
Evolution has worked to improve the genetic foundations of our health for millions of years now but new research suggests that things may be reversing and that might spell bad news for modern humans in the modern world. The study was conducted by the Georgia Institute of Technology recently.
Human evolution has worked to weed out genetic variants that are associated with diseases and it’s worked to promote variants that protect us against certain diseases according to this new study which was a comparative genetics study. However, for some odd reason over the past 500 to 1000 years it appears things have reversed. For example, the study has concluded that cardiovascular problems were much more common in our ancient human ancestors than they are today. What this means is that some diseases may be on the rise in modern humans and especially in terms of mental health.
Large populations are better able to purge disease causing gene variants and today with the human population near 7 billion people that is happening but still for some reason it appears this trend has been reversing over the past 500-1000 years. The study also found that Neanderthals and Denisovans had a lot more alleles (genetic variants) that promoted disease than we do today including heart disease. Over the course of time things got better and the variants for such widespread diseases were apparently weeded out as protective alleles rose. Continue Reading
H/T to JR Bentley for sending us this research article………..
It would be an understatement to say that there are problems with the Out-of-Africa (OOA) theory and finally new research and reanalysis of prior research is attempting to correct some of those problems but what is being found is that the OOA may be absolutely WRONG to begin with. This becomes especially obvious when genetic evidence is looked at. In fact, WORLD science is now leaving the OOA theory behind and a Chinese research team is advancing an out-of-ASIA theory for modern human origins based on Y-DNA & mtDNA evidence and, thus, they are reviving the Multiregional Theory for human evolution based on autosomal evidence. The field of genetic research is becoming more precise and I think that is fantastic because it is now beginning to give us a new picture of human evolution and migration patterns!! Finally, we are getting some real concrete proof of what was and what was NOT.
The latest research by Chinese geneticists suggests that about 2 mya the first split occurred in modern human autosomes. Further, they’ve uncovered genetic evidence of Y and mtDNA having originated in East Asia and dispersing outward from East Asia via HYBRIDIZATION by archaic human ancestors!! This research strongly suggests a EURASIAN origin rather than an African origin for ancient human ancestors!! The primary research team is being led by Shi Huang who is a US educated and trained geneticist.
Huang’s research confirms genetic diversity is highest in Africans and lowest in Amerindians. His team also confirms Africans & Amerindians are genetically most divergent from each other. Africans are found to be closer to each other than they are to other groups and that New world sub-populations are more distinct from each other than other continental groups. Further, they’ve also found that Amerindians have the world’s highest values of intergroup diversity.
The findings of this research are currently under peer review and the team argues that African genetic diversity is NOT a function of greater age of African hominins but is a product of selection! This is supported by data showing increased African diversity in the study. Yuan uses autosomal molecular divergence dates as evidence for multiregional evolution. That date is derived from estimated molecular divergence between autosomes of major human groups to have taken place 1.96–1.91 mya which is consistent with paleobiological evidence for a Homo (human) migration out of Africa 2 myr. Continue Reading
A new look at archaic human DNA by the University of Utah has come to some interesting and “revolutionary” findings but sadly what they have found doesn’t fit at all with the status quo so it’s being ignored. However, I STRONGLY suspect that what the U of U has found is closer to the TRUTH in terms of the human evolution story than what we have now!
Using a new method for analyzing DNA sequence data researchers at the University of Utah have reconstructed the early history of archaic humans and it contradicts what we believe to be so for modern humans (H. sapiens), Neanderthals, and Denisovans. One thing they discovered quickly was that Neanderthal and Denisovan populations almost went extinct but 300 generations later the Neanderthal population grew to TENS OF THOUSANDS of individuals living in segregated populations, that is, they mainly lived apart from Denisovans and modern humans.
“This hypothesis is against conventional wisdom, but IT MAKES MORE SENSE that the conventional wisdom,” said Alan Rogers who is a professor of Anthropology and lead author of the study. And indeed it does!! The conventional wisdom holds the view that Neanderthal numbers were small when modern humans came upon the scene…somewhere around 1000 individuals. But this study shows that that number grossly underestimates the Neanderthal population at the time. The team calculated that Neanderthals and Denisovans separated around 744 kya which is much earlier than conventional wisdom holds. The study also questions the conventional wisdom that Neanderthal populations only amounted to about 1000 individuals and that the REAL Neanderthal population may have numbered in the tens of thousands!! Continue Reading
We’ve got a lot of 30-something males still living at home with mommy and daddy today. They don’t work and aren’t married and basically all they do is sit in the basement playing video games endlessly or engaging in some other recreational activity that one would expect to see a teenage boy doing. It’s as if these young men aren’t really men at all. Well….that is…mentally. They have the bodies of grown men but they have the minds of teenage boys and although they are sexually and physically mature they seem to still act like teen boys depending on their parents or grandparents (or someone else) to pay all of the bills, provide a roof over their heads, and supply massive amounts of food. This is a growing problem in America today especially among white males and although most are in their late 20s or early 30s there are growing numbers that are in their early to mid-40s!
There is a word for this “phenomena” and it is “Neoteny.” Neoteny refers to individual organisms who remain child-like even after they’ve reached sexual maturity. Although physically adults, mentally they retain their child-like mentality. These guys have the bodies of men but the minds and emotions of adolescents. “Children in adult bodies” is a good basic definition of Neoteny.
Biologically, an organism becomes sexually mature and an adult when it is capable of reproducing. When it enters into adulthood, then, the organism becomes physically mature. Human evolution has produced a variety of genetic changes in our species and one of the MOST IMPORTANT is neoteny. Humans are the most neotenic of all primates, in fact! Some have even gone so far as to characterize humans as “sexually mature fetuses.” And there are some reasons for this. For example, in most quadrupedal fetal animals the foramen magnum (where the spinal column connects to the brain) is near the center of the base of the skull as it is in modern humans. BUT, as that animal matures the foramen magnum moves to the rear of the skull. However, this doesn’t happen in modern humans! Our foramen magnum stays in the center….in the INFANT position!! Even in apes the young lose their neotenic features as they grow up and there are big changes in the way they look physically and act mentally. This is obvious in chimps, for example, as infants and the young look far different from adults. And they act far different from adults too. But, the position of the foramen magnum is not the only feature seen in modern humans that causes some researchers to characterize modern humans as “sexually mature fetuses.” Continue Reading