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Articles les plus récents

The Search for ET May Be Missing Life on Low-Oxygen Worlds

lundi 10 septembre 2018 par Lucas Joel — Advances, EARTH, The Sciences, Evolution, Space
Microbes thrived on ancient Earth, even with very little oxygen -- Read more on ScientificAmerican.com
Scientific American

Ritual Sacrifice May Have Shaped Dog Domestication

dimanche 9 septembre 2018 par Lea Surugue, Sapiens — The Sciences, Biology, Evolution
An ancient Arctic site suggests a complex relationship between humans and canines -- Read more on ScientificAmerican.com
Scientific American

Bonnethead Sharks Are Underwater Lawnmowers

vendredi 7 septembre 2018 par Christopher Intagliata — The Sciences, Biology, Evolution
The hammerhead relatives consume copious amounts of seagrass, and have the digestive machinery to process it—making them true omnivores. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Scientific American

Bonnethead Sharks Are Underwater Lawn Mowers

vendredi 7 septembre 2018 par Christopher Intagliata — The Sciences, Biology, Evolution
The hammerhead relatives consume copious amounts of sea grass, and have the digestive machinery to process it—making them true omnivores. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Scientific American

Hurricane Is a Natural Selection Experiment

jeudi 6 septembre 2018 par Jason G. Goldman — The Sciences, Biology, Evolution
When Hurricane Irma blew through the Turks and Caicos, lizards with shorter hindlimbs lucked out. Jason G. Goldman reports. -- Read more on ScientificAmerican.com
Scientific American

Here's Looking at Humanity, Kid

jeudi 6 septembre 2018 par Gary Stix, Steve Mirsky — The Body, The Sciences, Arts & Culture, Biology, Evolution, Space
Senior Editor Gary Stix talks about the September special issue of Scientific American, devoted to the science of being human. And Brown University evolutionary biologist Ken Miller discusses human... -- Read more on ScientificAmerican.com
Scientific American

Up to the Neck in Plesiosaurs

samedi 1er septembre 2018 par Brian Switek — The Sciences, Evolution
An exceptional skeleton offers new clues about how plesiosaurs moved their necks. -- Read more on ScientificAmerican.com
Scientific American

"Bone-Crushing" Dogs Left Evidence in Their Poop

samedi 1er septembre 2018 par Diana Crow — Advances, The Sciences, Evolution
Like hyenas, the ancient canines apparently ate their food bones and all -- Read more on ScientificAmerican.com
Scientific American

War Is Not Part of Human Nature

samedi 1er septembre 2018 par R. Brian Ferguson — Features, Behavior & Society, The Sciences, Evolution
War may not be in our nature after all -- Read more on ScientificAmerican.com
Scientific American

"Death Masks" Reveal How Earliest Complex Organisms Became Fossils

samedi 1er septembre 2018 par Lucas Joel — Advances, The Sciences, Evolution
A new experiment suggests our picture of the so-called Ediacarans may be incomplete -- Read more on ScientificAmerican.com
Scientific American

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