Tag: genes
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Oldest Human Genomes Reveal How a Small Group Burst Out of Africa
The New York Times’ Origins column has an article about a group of early humans. Around 45,000 years ago, a small group of people, likely fewer than 1,000, lived on the icy edges of Europe, hunting large game such as woolly rhinoceroses. This group is identified as the LRJ culture. They are believed to have…
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Morning Person? You Might Have Neanderthal Genes to Thank
Javier Trueba/MSF, via Science Source Carl Zimmer has an interesting article about genetics over on his Origins column at the New York Times. A recent paper in the journal Genome Biology and Evolution derails generic research that suggests some of our circadian traits might come from Neanderthal genes. Modern humans and the ancient humans that…
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PBS Eons: Does Our “Junk” DNA Make Us Human?
PBS Eons has a new episode on Youtube. This one is about us and what is it that makes us, us. In the search for the genes that make us human, some of the most important answers were hiding not in the genes themselves, but in what was once considered genomic junk.
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PBS Eons: The Genes We Lost Along the Way
PBS Eons has a new episode. This one is about fossil genes. Our DNA holds thousands of dead genes and we’ve only just begun to unravel their stories. But one thing is already clear: we’re not just defined by the genes that we’ve gained over the course of our evolution, but also by the…
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Ancient Girl’s Parents Were Two Different Human Species – Neanderthal and Denisovans
National Geographic has a story about the first direct evidence of interbreeding among Neanderthal and Denisovans. A paper in this week’s Nature has all the details. When the results first popped up, paleogeneticist Viviane Slon didn’t believe it. “What went wrong?” she recalls asking herself at the time. Her mind immediately turned to the analysis.…