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How to Make a Mass Extinction
jeudi 30 janvier 2020 par Steve Mirsky — Sustainability, Climate, EARTH, Environment, Natural Disasters, The Sciences, Biology, Chemistry, Evolution, Physics, Policy & Ethics
Journalist and author Peter Brannen talks about his book The Ends of the World: Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth’s Past Mass Extinctions. -- Read more on ScientificAmerican.com
Thousands of Ancient Aboriginal Sites Probably Damaged in Australian Fires
lundi 27 janvier 2020 par John Pickrell, Nature magazine — Sustainability, Natural Disasters, The Sciences, Evolution
The sites are rich in cultural history, but the blazes might also reveal some unknown ones, say archaeologists -- Read more on ScientificAmerican.com
Some Wolf Pups Show Innate Fetching Talent
Some wolf pups will play fetch with a stranger, suggesting that an ability to playfully interact with people could have come before, and played a role in, dog domestication. -- Read more on ScientificAmerican.com
Curiosity Killed the ... Mouse?
The cat parasite Toxoplasma gondii boosts curiosity in mice—which makes them more likely to be caught by cats, thus continuing the parasite’s life cycle. Karen Hopkin reports. -- Read more on ScientificAmerican.com
Pop Culture's Rate of Change May Mirror Organic Evolution
A new study finds that music and some other human phenomena have altered at a pace comparable to that of animals such as Darwin’s finches -- Read more on ScientificAmerican.com
Paleontologists Dig Into a Giant Sloth Boneyard
dimanche 19 janvier 2020 par Riley Black — The Sciences, Evolution
Ancient drought and unfortunate bathroom habits may have doomed some ice age sloths -- Read more on ScientificAmerican.com
Paleontologists Dig Into a Giant Sloth Boneyard
dimanche 19 janvier 2020 par Riley Black — The Sciences, Evolution
Ancient drought and unfortunate bathroom habits may have doomed some ice age sloths -- Read more on ScientificAmerican.com
This Fish Knows How to Stick Around
The remora clings to other fish—and appears to use an unusual sense of touch to do so. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Bacteria Helped Plants Evolve to Live on Land
Soil bacteria may have taken residence in early algal species, gifting the algae with the ability to withstand drier conditions on land. Annie Sneed reports. -- Read more on ScientificAmerican.com
Loss of Large Mammals Stamps Out Invertebrates, Too
lundi 13 janvier 2020 par Jason G Goldman — Sustainability, Conservation, The Sciences, Biology, Evolution
Hunted areas of Gabon have fewer large mammals and a thicker forest understory—but they also have fewer termites. Jason G. Goldman reports. -- Read more on ScientificAmerican.com
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