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Humans Can Size Each Other Up With A Roar
vendredi 29 juin 2018 par Christopher Intagliata — Mind, Behavior & Society, The Sciences, Biology, Evolution
Listeners to a person letting loose with a roar can accurately estimate the size and formidability or the human noise maker. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
T. rex Couldn't Stick Out Its Tongue
dimanche 24 juin 2018 par Mindy Weisberger, LiveScience — The Sciences, Evolution
With its tongue attached to the bottom of its mouth, the dinosaur probably ate like modern crocodiles -- Read more on ScientificAmerican.com
Bird's Song Staying Power Implies Culture
Certain motifs in swamp sparrow songs can last hundreds, even thousands of years—evidence of a cultural tradition in the birds. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Babysitting Mammals Keep It in the Family
Blood relations may be the key factor for mole rats, meerkats and others. But how do humans fit in? -- Read more on ScientificAmerican.com
Too Small for Big Muscles, Tiny Animals Use Springs
lundi 18 juin 2018 par Viviane Callier, Quanta Magazine — The Sciences, Evolution
Elastic springs help tiny animals stay fast and strong. New work is finding what size critters must be to benefit from the springs -- Read more on ScientificAmerican.com
Weeds Are Winning in the War against Herbicide Resistance
lundi 18 juin 2018 par Brooke Borel — Sustainability, Environment, The Sciences, Biology, Chemistry, Evolution
Herbicides are under evolutionary threat. Can modern agriculture find a new way to fight back? -- Read more on ScientificAmerican.com
Weeds Are Winning the War against Herbicide Resistance
lundi 18 juin 2018 par Brooke Borel — Sustainability, Environment, The Sciences, Biology, Chemistry, Evolution
Herbicides are under evolutionary threat. Can modern agriculture find a new way to fight back? -- Read more on ScientificAmerican.com
The Erosion of Reality
The most immediate AI threat may be the distortion of truth; something we, and other species, have been doing for a long time -- Read more on ScientificAmerican.com
Terrible Teeth Reveal How Dinosaurs Chomped
dimanche 17 juin 2018 par Brian Switek — The Sciences, Evolution
Big or small, the teeth or carnivorous dinosaurs were adapted to a particular method of shredding flesh -- Read more on ScientificAmerican.com
Hawaii Volcano Terms Explained [Slide Show]
From a'a to vog, a guide to the terminology used to describe the ongoing eruption of Kilauea -- Read more on ScientificAmerican.com
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