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From Caves to Skyscrapers, How Humans Have Built the World
Reaching 1,450 feet in the air, Willis Tower in Chicago was the tallest building on the planet for nearly a quarter of a century. It now ranks 26th, having long been surpassed by the towering Burj Khalifa in Dubai, which rises nearly 3,000 feet into the atmosphere. From a simple cave to buildings of steel […]
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What Do the Beatles Have to Do With the Fossil Lucy?
The story starts on November 24, 1974, following a long, hot morning of mapping and surveying fossils at the site of Hadar in Ethiopia. Before leaving to head back to camp, paleoanthropologist Donald Johanson and graduate student Tom Gray decided to investigate a small gully that had previously been checked twice before by other workers. […]
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Unraveling the Origins of Folkloric Narratives
In this episode from CARTA’s new series, The Role of Myth in Anthropogeny, scientist Brandon Parker explores the complexities of folkloric narratives and their origins. By dissecting their components and tracing their evolution, Parker illuminates how these narratives have been instrumental in shaping human cognition and society. Folkloric narratives, Parker explains, are not simple stories […]
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A New Diet to Feed 10 Billion People and Help Save the Planet
Human activities are responsible for most of the increase in greenhouse gasses in the atmosphere over the last 150 years. While the largest contributor of greenhouse gas emissions is from burning fossil fuels for electricity, heat and transportation, there is one other contributing factor… emissions from livestock such as cattle, agricultural soils and rice production. […]
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Searching for Autism in our Social Brain
All animals need to know and communicate with their own, so evolution has developed in every brain the ways we all recognize and socialize with each other. But while other brains are social – no other brain is as social, or can do what the human brain can – and as far as science knows […]
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We Are All Africans
Svante Pääbo once said, “We are all Africans, either living in Africa or in recent exile from Africa.” It is now abundantly clear that Africa was the “cradle of humanity,” with multiple waves of hominins arising on that continent and spreading across the old world, eventually being effectively displaced by our own species, which also […]
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What Happened When Modern Humans Met Neanderthals?
In short, they interbred, according to Svante Pääbo, a Swedish biologist and pioneer of paleogenetics, the study of preserved genetic material from the remains of ancient organisms, including ancient human DNA. He has served as director of the Department of Evolutionary Genetics at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, since 1997. […]