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How Long Have Humans Dominated the Planet?

Want to know when the Anthropocene started exactly? It will only cost an entirely revamped scientific effort in archaeology, ecology and paleontology, among other disciplines, at an unprecedented... -- Read more on ScientificAmerican.com

Book Review: Shaping Humanity

Shaping Humanity: How Science, Art, and Imagination Help Us Understand Our Origins [More] -- Read more on ScientificAmerican.com

La sélection scientifique de la semaine (numéro 99)

Astronomie : les modèles expliquant la naissance de la Lune sont confrontés à de nombreux problèmes. L'article original, en anglais, est ici pour ceux qui veulent approfondir le sujet. - Apparemment, il ne reste plus de la comète ISON qu'un nuage de … Continuer la lecture (...)

Can You Guess Which Country Has the Most Endangered Species?

We’re number two! The United States is home to 1,278 species at risk of extinction — the second-highest count worldwide — according to the latest update of the International Union... -- Read more on ScientificAmerican.com

Honeybees Can Recognize Individual Human Faces

The ability to tell individual faces apart was long thought to be exclusive to large-brained mammals. But in recent years a number of studies have shown that, in fact, some wasps can facially... -- Read more on ScientificAmerican.com

Earliest Human DNA Shows Unforeseen Mixing with Mystery Population

Another ancient genome, another mystery. DNA gleaned from a 400,000-year-old femur from Spain has revealed an unexpected link between Europe’s hominin inhabitants of the time and a cryptic... -- Read more on ScientificAmerican.com

The Cryptozoologicon (Volume I): here, at last

mercredi 4 décembre 2013 — Evolution
Conway, Kosemen & Naish (2013), front cover. My newest book – Cryptozoologicon Volume I , co-authored with John Conway and C. M. “Memo” Kosemen – is now available ... -- Read more on ScientificAmerican.com

Des toilettes publiques de… 235 millions d’années

mercredi 4 décembre 2013 par Pierre Barthélémy — Paléontologie, Coprolithes, Dicynodontes, Dinodotonsaurus, Latrines communes, Reptiles mammaliens
Il y a dans la paléontologie un peu de l'excitation des enfants le matin de Noël, qui se demandent quelles merveilles ils vont bien découvrir sous le sapin. On a les trouvailles attendues mais aussi des surprises. C'est ce qui … Continuer la lecture (...)

Best of the Blogs for October: A Bacon Fueled Brain

Check out the latest ‘Best-of-the-blogs’ video from the Scientific American Blog network! We’re talking a fat-fueled brain, the benefits of watching scary television, and the... -- Read more on ScientificAmerican.com

Tiny Ohio Catfish Species, Last Seen in 1957, Declared Extinct

Here’s the thing about extinctions: They are very rarely witnessed. The last members of a species in the wild tend to go quietly into the night with no one to witness their deaths. All too... -- Read more on ScientificAmerican.com

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