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Neanderthals and humans used the technology, new study shows

Neanderthals and humans used the technology, new study shows Neanderthals were every bit as smart and creative as humans. In the good old days, when humans and Neanderthals roamed the land together, the Levallois technology was pretty much the best available technology of the time. It was essentially a flint knapping technique that may not seem like much to you nowadays, but offered distinct advantages over what was available before. Until recently, it was thought that only Homo sapiens had access to this technology and could use it, but a single tooth seems to challenge that belief. The tooth, long-held in a private collection, was recently re-analyzed. It appears to belong to a 9-year-old Neanderthal child and was linked to an assemblage that used Levallois technology, indicating that Neanderthals were capable of using the technique as well as humans. The study is notable because it challenges the long-held idea that Levallois technology is a trademark of human evolution.

Study sheds light on how sheep-sized dinosaur developed huge neck frill

A small sheep-sized dinosaur that lived more than 70 million years ago evolved to have a “huge” neck frill as a result of sexual selection, according to scientists. The protoceratops, a 1.8m-long plant-eating dinosaur that roamed what is now Mongolia’s Gobi Desert, had elaborate bony frills that extended over the neck. It is thought that the frills may have served to protect the vulnerable neck from predators and helped regulate body temperature but experts now believe it may have had another function: attracting mates. Sexual selection is the idea that certain traits in animals are favoured by members of the opposite sex, so in time, these characteristics become more dominant in the creatures.

Protoceratops dinosaurs may have used their frills to flirt

Protoceratops dinosaurs may have used their frills to flirt CNN 2/3/2021 By Katie Hunt, CNN © The Trustees of the Natural History Museum, London The large frill that skirts the skull of Protoceratops dinosaurs was likely used as a signal to prospective mates, a new study has suggested. Many dinosaurs had distinctive bony frills around their necks the best-known being the distinctive Triceratops. It s not a feature found in living animals today, and paleontologists have long debated what the function was of the diverse array of frills and horns in this family of dinosaurs, called ceratopsians. The large frill that skirts the skull of Protoceratops dinosaurs was more likely used as a signal to prospective mates rather than for defense or cooling their bodies, a new study has suggested.

Protoceratops s Fancy Neck Frill Was Most Likely The Result Of Sexual Selection

Neanderthal Interbreeding with Humans Rampant on Jersey?

Bringing 48,000-Year-Old Gnashers to Your Mantle Piece The lead author of the new paper, physical anthropologist Chris Stringer of the  Natural History Museum , explained to BBC Science that the results from the new analysis of the La Cotte individuals teeth suggest they “could have had a dual Neanderthal–modern human ancestry.” Jersey Heritage curator, Olga Finch, said the La Cotte de St Brelade site is “of huge importance and it continues to reveal stories about our ancient predecessors.” In a Daily Mail article, archaeologist and dig leader Matt Pope, of the University College London , explains that “this work offers us a glimpse of a new and intriguing population of Neanderthal people and opens the door to a new phase of discovery at the site.”

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