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Home > Communication > Scientific newsletter > Press articles > Sciences

Sciences Sciences feed

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2 May 2016

Regeneration: Limb regrowth takes two [Nature]

Salamanders can regenerate several of their organs, including amputated limbs. Analysis of a Mexican salamander shows that crosstalk between two signalling molecules regulates limb regeneration.

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29 April 2016

Bolivian expedition finds seven new species in its first year [Mongabay]

First it was a frog. Then, catfish. Now, researchers on a major expedition in Bolivia’s Madidi National Park have announced more new species that were, until now, unknown to science. In total, the expedition has uncovered three new frogs, three catfish, and a lizard species.

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29 April 2016

La disparition de l’homme de Neandertal est peut-être due à une trop grande consommation de viande [Le Huffington Post]

La disparition de l’homme de Neandertal, un cousin des humains modernes disparu il y a environ 40.000 ans pour des raisons qui restent obscures, pourrait être liée à un régime alimentaire inadapté, selon une étude publiée mercredi 27 avril.

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28 April 2016

7 dents éclairent la migration des singes entre les Amériques [Sciences et Avenir - Archéo & paléo]

Découvertes dans le canal de Panama et datées de 21 millions d’années, elles prouvent que les singes d’Amérique du Sud ont probablement gagné le continent nord américain bien plus tôt que prévu, à la nage car à l’époque l’isthme de Panama n’était pas formé.

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28 April 2016

A planet with two billion cars [Current Biology]

Projections indicate there will be two billion motor vehicles on the roads by 2030, most of them still powered by fossil fuels. Apart from the obvious implications for climate change, this trend also spells public health as well as environmental problems on an unprecedented scale. Michael Gross reports.

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