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On the Curious Motions of Syphilis and Lyme Disease Bacteria

samedi 28 décembre 2013 — Evolution,Health
The bacteria that cause syphilis and Lyme Disease have something extraordinary in common: they manage to propel themselves through their environment in spite of the fact their tails are located ... -- Read more on ScientificAmerican.com

Why New Year Resolutionaries Should Believe in Free Will

vendredi 27 décembre 2013 — Evolution,More Science,Health,Mind & Brain
New Year’s Day is approaching, a time when we–by which I mean I–brood over past failures and vow to improve ourselves: I will be less judgmental with my kids and more romantic with... -- Read more on ScientificAmerican.com

Mark Witton s Pterosaurs: beautiful, lavish, scholarly and comprehensive

vendredi 27 décembre 2013 — Evolution
Front cover of Witton (2013): an antlered nyctosaurid at sunset. I assume you’re here for the Tetrapod Zoology. If so, you’ll have been excited and intrigued by one of 2013′s best... -- Read more on ScientificAmerican.com

La sélection scientifique de la semaine (numéro 102)

Une nouvelle polémique entre chercheurs au sujet de travaux sur le virus de la grippe aviaire H5N1, qui risquent de le rendre plus dangereux pour l'humain. (en anglais) Pour ceux qui auraient manqué les épisodes précédents, j'avais évoqué ces … Continuer la lecture (...)

Darwin s Morning After Pill: How Couples Who Want Children Can Increase Their Chances

vendredi 27 décembre 2013 — Evolution,More Science,Health,Mind & Brain
"Pregnant Woman" by Alice Neels (1971) [More] -- Read more on ScientificAmerican.com

Open access 2013: A year of gaining momentum

Was this the year open access for science reached critical mass? One hypothesis suggests that a transformative group needs to reach one-third to be prominent and persisting. [More] -- Read more on ScientificAmerican.com

Nature's Best Science Features of 2013

The editors of Nature picked these feature stories as the best among the magazine's longer journalistic reports of the year -- Read more on ScientificAmerican.com

Nature 's Best Science Features of 2013

The status of women in science, the nature of black holes and the role of cattle domestication in human prehistory were the topics of some of our favorite long-form pieces of 2013. [More] -- Read more on ScientificAmerican.com

Top Ten Strangest Animal Moments of 2013

mardi 24 décembre 2013 — Evolution,More Science
New species of skin-feeder: Microcaecilia dermatophaga. Credit: Wilkinson, Sherratt, et. al. It’s been a good year for strange animals. Which is something you could probably say about every... -- Read more on ScientificAmerican.com

Rudolph's Eyes Top His Nose

mardi 24 décembre 2013 — More Science, Biology, Physics, Evolution, Evolutionary Biology
Arctic reindeer eyes change color with the seasons to maximize their sight in the dim winter light. Allie Wilkinson reports -- Read more on ScientificAmerican.com

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