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Mammoth Find Moves Humans in Arctic Back 10,000 Years
The remains of a clearly butchered woolly mammoth in Siberia date to 45,000 years ago, 10 millennia earlier than when humans were thought to have crossed north of the Arctic circle -- Read more on ScientificAmerican.com
City Swans May Tolerate Humans Due to Gene Variant
jeudi 14 janvier 2016 — Mind, Behavior & Society, Neuroscience, Conservation, Environment, The Sciences, Biology, Evolution
More members of an urban swan population that lets humans get near have a particular genetic variant than do a rural swan group that tends to take off when humans approach -- Read more on ScientificAmerican.com
Roman Sanitation Didn't Stop Roaming Parasites
mercredi 13 janvier 2016 — Health, Public Health, Behavior & Society, Environment, The Sciences, Arts & Culture, Biology, Evolution, Policy & Ethics
The University of Cambridge's Piers Mitchell, author of the 2015 book Sanitation, Latrines and Intestinal Parasites in Past Populations, talks about the counterintuitive findings in his recent paper... -- Read more on ScientificAmerican.com
Hippo Meat-Munching May Explain Their Anthrax Outbreaks
Hippos eat meat more than had been thought, a practice that could explain their susceptibility to anthrax die-offs when they consume infected animals -- Read more on ScientificAmerican.com
Iceman Ötzi Died with a Bellyache
Researchers were able to determine the genome of stomach bacteria that infected the famous Iceman at the time of his death, in the process giving us clues about ancient human migrations -- Read more on ScientificAmerican.com
Iceman Otzi Died With A Bellyache
Researchers were able to determine the genome of stomach bacteria that infected the famous Iceman at the time of his death, in the process giving us clues about ancient human migrations. -- Read more on ScientificAmerican.com
Humans Leave a Telltale Residue on Earth
jeudi 7 janvier 2016 — Behavior & Society, Sustainability, Climate, Conservation, EARTH, Environment, Arts & Culture, Biology, Chemistry, Evolution, Policy & Ethics
Scientists find a layer of plastics, radiation and soot embedded in the planet's surface, defining a new Anthropocene epoch -- Read more on ScientificAmerican.com
Allergies May Have Been Bequeathed by Neandertals
Many non-African humans today have genes—which apparently made it into us via Neandertals—that ramp up resistance to pathogens, but bring on allergies, too. Christopher Intagliata reports -- Read more on ScientificAmerican.com
Cabinet of the Universe, Part 2: Earth Forms
In this episode of Richard Garriott's mini-series, he shows us how Earth formed, how remnants of that formation still wander the solar system and how our planet came to be covered by oceans. Next... -- Read more on ScientificAmerican.com
Cabinet of the Universe Part 2: The Earth Forms
In this episode of Richard Garriott's mini-series, he shows us how the earth formed, how remnants of that formation still wander the solar system, and how the Earth came to be covered by oceans. Next... -- Read more on ScientificAmerican.com
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