(TMU) — Scientists in Sweden have recently announced the discovery of an 18,000-year-old puppy that was found frozen in the Siberian permafrost last summer. The specimen is the “oldest confirmed dog” in history.
Researchers said they were unsure whether the preserved animal was a dog or a wolf because it was dated to a period when dogs were domesticated but wolves were still running wild.
The specimen has been named “Dogor,” which is said to be a Yakutian word for “friend,” according to the Centre for Paleogenetics.
Genome analyses shows it's a male. So we asked our Russian colleagues to name it…
Thus, the name of the puppy is Dogor!
Dogor is a Yakutian word for "friend", which seems very suitable. pic.twitter.com/epIz8mEpVW
— Centre for Palaeogenetics (@CpgSthlm) November 25, 2019
Two of the researchers who have studied the animal, Love Dalén and Dave Stanton, believe that this discovery could teach us more about the early domestication of dogs.
Dalén is a professor of evolutionary genetics and he seemed very confident of the estimated date. Dalén explained:
“It was amazingly well preserved even before they cleaned it up. [When we found it] we didn’t know how old it was. They said they found it in the permafrost but it happens that things get frozen in there that are only a few hundred years old or even a few decades. We were excited about it but we had a healthy dose of skepticism until we radiocarbon dated it. Obviously, when we got the results that it was 18,000 years old, that changes everything. When we got that result it was amazing. 18,000 years ago is an interesting time period where we think a lot of stuff is happening with both wolves and dogs genetically.”
Amazingly preserved puppy with whiskers, eyelashes, hair and velvety nose intact puzzle scientists. DNA tests on the 18,000-year-old Siberian canine cannot define if it's a wolf or a dog https://t.co/MNSInirNui pic.twitter.com/F1bGjGiWQq
— The Siberian Times (@siberian_times) November 25, 2019
“We cannot separate it from a modern wolf, Pleistocene [Ice Age] wolf or dog. One reason why it might be difficult to say is because this one is right there at the divergence time. So it could be a very early modern wolf or very early dog or a late Pleistocene wolf,” he added.
While the discovery was made last year in a remote part of north-east Siberia, the researchers are just now releasing photos of the amazing find. The nearest town to the discovery site is Belaya Gora, which is a few hours away.
Stanton surmised that the animal was so well preserved because it was trapped in a tunnel in the permafrost.
“I feel fairly nervous about messing something up in the lab. You don’t want to screw it up. It seems that dogs were domesticated from a lineage of wolves that went extinct. So that’s why it’s such a difficult problem to work on to understand where and when dogs were domesticated. If you want to find the answer to that you need to look at ancient samples because the population they were domesticated from doesn’t appear to be around anymore. It’s specimens like this that could help clear that up but we don’t have the results yet to speculate on that,” Stanton said.
The rib bone of the specimen is in Sweden with Dalén and Stanton, but the rest of the animal’s remains, including the fur, is being studied by Sergey Fedorov in Russia.
“Just imagine, this puppy has been lying underground in the same pose and condition for 18,000 years without being disturbed at all. I really carefully removed the dirt and other debris stuck to its body step by step, revealing a wonderful condition fur which is extremely rare for animals of that time period,” Federov said.
Researchers Find 50,000-Year-Old Frozen Body of Extinct Woolly Rhino in Siberia
Researchers in Siberia have stumbled upon the 50,000 year-old remains of a rare woolly rhinoceros that was trapped in permafrost.
The remains of the woolly rhino were excavated from the Abyisky district of the Sakha Republic. The rhino was first discovered by a local in Siberia named Alexei Savin, Business Insider reported.
Savvin stumbled upon the remarkable find walking near the Tirekhtyakh River in Yakutia, Siberia last August.
It’s worth noting that this woolly rhino was found close to the site where a previous baby woolly rhino named Sasha was discovered back in the year 2014. Woolly Rhinos were once believed to have been prevalent in Europe, Russia and northern Asia thousands upon thousands of years ago until they ended up extinct.
Paleontologist Albert Protopopov of the Academy of Sciences of the Sakha Republic unveiled that the baby woolly rhino would have been approximately three to four years old when it died presumably from drowning.
The only other woolly rhino thus far that has been discovered in these regions — Sasha — was dated to be from around 34,000 years ago. However, Protopopov suggests that the newly discovered body could be anywhere from 20,000 to 50,000 years old.
However, despite the body being there for so long according to Protopopov “among other things, part of the internal organs are preserved, which in the future will make it possible to study in more detail how the species ate and lived.”
Protopopov further added, “Earlier, not even the bone remains of individuals of this age were found, not to mention the preserved carcasses of animals. As a rule, these were either cubs or adults.”
A fellow paleontologist Valery Plotnikov from the Academy of Sciences further adds, “We have learned that woolly rhinoceroses were covered in very thick hair. Previously, we could judge this only from rock paintings discovered in France. Now, judging by the thick coat with the undercoat, we can conclude that the rhinoceroses were fully adapted to the cold climate very much from a young age.”
Isaac Newton’s Secret “Burnt” Notes Included Theory That Great Pyramids Predicted Apocalypse
Sir Isaac Newton, one of the most famous scientists of recorded history, left behind a large body of work that is still vital in our understanding of the world today. However, as with many public intellectuals, he also had plenty of work that was never shared with the public, even after his death.
Now, for the first time ever, some of these unpublished notes are being auctioned off, and these notes contain some of his most wild theories, and includes his thoughts on the occult, alchemy, and biblical apocalypse theory. Newton was known to dabble in the more esoteric realms of study, but very little written evidence remains about his specific thoughts on mystical topics.
Some of the remaining manuscript notes are currently being auctioned by Sotheby’s. The notes have been through a lot, and are obviously burned. The auctioneers claim that the notes were damaged in a fire that is believed to have been started by a candle that was accidentally toppled by Newton’s dog, Diamond.
According to the auction listing, “These notes are part of Newton’s astonishingly complex web of interlinking studies – natural philosophy, alchemy, theology – only parts of which he ever believed were appropriate for publication. It is not surprising that he did not publish on alchemy, since secrecy was a widely-held tenet of alchemical research, and Newton’s theological beliefs, if made public, would have cost him (at least) his career.”
The notes currently have a leading bid of £280,000, the equivalent of about $375,000.
In the notes, Newton speaks on some far-out topics that would surprise modern thinkers. For example, Newton’s notes include a theory that ancient Egypt’s Great Pyramid of Giza predicted the apocalypse. While it is unclear what logic he used to get to his conclusion, the theory began with his study of how the pyramids were designed according to an ancient Egyptian unit of measurement called the royal cubit.
While studying the pyramids and the cubit, Newton believed he developed an insight into sacred geometry, which somehow aligned with the apocalypse predictions in the bible.
“He was trying to find proof for his theory of gravitation, but in addition the ancient Egyptians were thought to have held the secrets of alchemy that have since been lost. Today, these seem disparate areas of study – but they didn’t seem that way to Newton in the 17th century,” Gabriel Heaton, Sotheby’s manuscript specialist, told The Guardian.
“It’s a wonderful confluence of bringing together Newton and these great objects from classical antiquity which have fascinated people for thousands of years. The papers take you remarkably quickly straight to the heart of a number of the deepest questions Newton was investigating,” Heaton added.
Interest in alchemy and mysticism was not unusual for serious scholars at the time, in fact, it was recognized as a legitimate field of scientific study.
“The idea of science being an alternative to religion is a modern set of thoughts. Newton would not have believed that his scientific work could undermine religious belief. He was not trying to disprove Christianity – this is a man who spent a long time trying to establish the likely time period for the biblical apocalypse. That’s why he was so interested in the pyramids,” Heaton said.
Megalodon Fossils Show How Biggest-Ever Shark Had Nurseries All Over the World
The massive megalodon, the largest shark to ever roam the seas, had their own nursery areas all over the globe that allowed the apex predators to raise their young and populate the world prior to their extinction.
A new study, published in the Royal Society journal Biology Letters, reveals that nurseries belonging to the massive creatures have been found in across vast geographic distances where fossils belonging to both young and old megalodons were discovered.
The five likely nurseries include sites off Spain’s east coast, two off the coast of the United States, and two in Panama.
Megalodon (Otodus megalodon), whose name means “large tooth,” lived between 23 million and 3.6 million years ago until it went extinct during a period of global cooling. For 13 million years, the megalodon was the king of the sea.
The megalodon was not only the largest shark in the world, but also the biggest fish – and quite possibly the most powerful predator – to ever exist. Its teeth alone measured 18 centimeters long, and evidence shows that it could have grown to reach up to 60 feet in length.
However, because megalodon bodies were mostly comprised of cartilage – which cannot fossilize – the shark’s teeth, vertebrae and fossilized feces have been the main way researchers have calculated the shark’s body measurements.
The existence of the nurseries shows that young megalodon were still quite susceptible to attacks by other predators.
To keep the young megalodon safe, their shark parents would give birth to their young in shallow, warm water nurseries located near coastlines. In these special regions, juvenile megalodon were able to access their prey while facing few dangers from rival predators.
“Our analyses support the presence of five potential nurseries ranging from the Langhian (middle Miocene) to the Zanclean (Pliocene), with higher densities of individuals with estimated body lengths within the typical range of neonates and young juveniles,” the scientists wrote in the abstract for the study.
“These results reveal, for the first time, that nursery areas were commonly used by O. megalodon over large temporal and spatial scales, reducing early mortality and playing a key role in maintaining viable adult populations,” the authors added.
The nurseries were ideal sites that allowed young megalodons to mature into adults in a process that took about 25 years.
Experts investigated 25 teeth belonging to megalodon that were found in the Reverté and Vidal regions in Tarragona, Spain. The study led to the conclusion that these locations were filled with sharks that had body lengths consistent with the normal range of newborns and young juveniles, measuring 13 feet in length for one-month-old sharks to 36 feet in length for older juveniles.
A separate study released in September found that a 52.5-foot-long adult megalodon had heads that measure up to 15.3 feet long, with dorsal fins measuring about 5.3 feet tall and tails reaching 12.6 feet. To put this into perspective, an adult human could stand on a shark’s back and be roughly the same height as the dorsal fin.
The study’s findings also reveal that the shark’s reliance on nurseries likely played a role in their demise, when the world cooled near the end of the Pliocene period and sea levels declined.
“Ultimately, the presumed reliance of O. megalodon on the presence of suitable nursery grounds might have also been determinant in the demise of this iconic top predatory shark,” the authors of the study noted.
Help us stick around!
Activism1 day ago
Akon Finally Breaks Ground On His Futuristic $10 Billion Solar Powered “Crypto City”
Activism2 weeks ago
Florida Man Uses Stimulus Check to Start Thriving Home Garden to Feed His Community
News2 weeks ago
As New Mars Rover Lands This Week, NASA Sees Evidence of Ancient Alien Life Within Reach
Animals1 week ago
Scientists Shocked After Discovering ‘Strange Creatures’ Nearly a Mile Under Antarctic Ice Shelf