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Hunger Gains: A New Idea of Why Eating Less Increases Life Span

Researchers propose a new evolutionary reason for why many underfed lab animals live longer -- Read more on ScientificAmerican.com

Le scandale des médicaments qui soignent la souris mais pas l’humain

C'est, pour reprendre le titre d'un documentaire célèbre, une vérité qui dérange. Un dysfonctionnement majeur dans la recherche médicale, qui non seulement gaspille des centaines de millions d'euros, voire davantage, mais prélève aussi sa dîme en vies humaines. C'est le … Continuer la lecture (...)

Genetic Chimeras: Are You Your Own Twin?

dimanche 13 avril 2014 — More Science, Biology, Evolution, Evolutionary Biology, Health
This weeks post is a guest post from the wonderful E.E. Giorgi of Chimera blog I AM MY MOTHER'S CHIMERA. CHANCES ARE, SO ARE YOU For years now the concept of a "genetic chimera" has sparked the... -- Read more on ScientificAmerican.com

"Gospel of Jesus's Wife" Shown to Be Authentic in Tests

Testing of a scrap of papyrus, which bears words suggesting that Jesus had a wife, points to the document's authenticity -- Read more on ScientificAmerican.com

Turtles that eat bone, rocks and soil, and turtles that mine

I have had extensive turtle guilt of late - that is, there just haven't been enough turtles on Tet Zoo for a while… by which I mean, there haven't been any. -- Read more on ScientificAmerican.com

La sélection scientifique de la semaine (numéro 117)

— Des chercheurs modélisent la naissance des plaques tectoniques. — Et quel rapport y a-t-il entre la tectonique des plaques et l'apparition de la vie, sur Terre ou sur d'autres planètes ? (En anglais.) — A-t-on découvert la première exolune ? — L'homme qui … Continuer la lecture (...)

Deadly Bat Disease Found in Wisconsin, Michigan

Read more on ScientificAmerican.com

Fighter Jet Moves Help Flies Evade Predators

jeudi 10 avril 2014 — Evolution, Evolutionary Biology
High-speed video reveals why flies are so hard to swat -- Read more on ScientificAmerican.com

Four-Eyed 'Daddy Longlegs' Fossil Discovered

A spider-like arachnid fossil helps explain the evolutionary path of modern harvestmen, often called 'daddy longlegs' -- Read more on ScientificAmerican.com

Massive Turquoise Trade Network of Ancient Pueblos Revealed

An isotopes analysis was used to determine that many pieces of turquoise found in New Mexico's Chaco Canyon came from as far away as Nevada -- Read more on ScientificAmerican.com

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