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Les calottes groenlandaise et antarctique sous un climat 1,5 °C plus chaud que l'actuel

mardi 20 novembre 2018 — Vie et Terre

Que deviendraient les calottes polaires dans un monde plus chaud de 1,5 °C, si l'atténuation du changement climatique récemment mise en relief par le GIEC était atteinte (COP21, accord de Paris)...

Techno-sciences

Un composant monomatériau pour les cellules photovoltaïques organiques

mardi 20 novembre 2018 — Physique

Au cœur de travaux de plus en plus nombreux, les cellules photovoltaïques organiques viennent épauler leurs cousines en silicium afin d'exploiter l'énergie solaire. Des chimistes de l'institut...

Techno-sciences

Rains Bring a Microbial Massacre to Chilean Desert

mardi 20 novembre 2018 par Christopher Intagliata — The Sciences, Biology, Chemistry, Evolution, Space

Freak heavy rainstorms in 2015 and 2017 wiped out many dry-adapted microbes in the Atacama Desert, useful info in the search for life off Earth. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

America, don’t throw global talent away

mardi 20 novembre 2018 par William Kerr

America, don’t throw global talent away America, don’t throw global talent away, Published online: 20 November 2018; doi:10.1038/d41586-018-07446-2Rhetoric and policy are keeping innovators out, warns William Kerr — specialist visa applications have fallen by one-fifth in the Trump (...)

Nature

Why graduate students should get involved in advocacy

mardi 20 novembre 2018 par Kendall Powell

Why graduate students should get involved in advocacy Why graduate students should get involved in advocacy, Published online: 20 November 2018; doi:10.1038/d41586-018-07442-6Becoming a leader in a field you are passionate about can teach you crucial management skills and offer a support (...)

Nature

Daily briefing: Why wombats have cube-shaped poo

mardi 20 novembre 2018 par Flora Graham

Daily briefing: Why wombats have cube-shaped poo Daily briefing: Why wombats have cube-shaped poo, Published online: 20 November 2018; doi:10.1038/d41586-018-07488-6Wombat weirdness, where we’ll gather Mars rocks and why extreme weather is getting (...)

Nature

A synthetic flower that unfolds in the dark

mardi 20 novembre 2018

A synthetic flower that unfolds in the dark A synthetic flower that unfolds in the dark , Published online: 20 November 2018; doi:10.1038/d41586-018-07469-9Device mimics natural nocturnal flowers that bloom in dark and humid (...)

Nature

A nation where millions barely move

mardi 20 novembre 2018

A nation where millions barely move A nation where millions barely move, Published online: 20 November 2018; doi:10.1038/d41586-018-07473-zOne in ten US residents sit for more than eight hours per day — and are inactive when not (...)

Nature

Brexit end game leaves much to play for

mardi 20 novembre 2018

Brexit end game leaves much to play for Brexit end game leaves much to play for, Published online: 20 November 2018; doi:10.1038/d41586-018-07478-8The impact on science of Britain leaving the EU is still uncertain.

Nature

From the archive

mardi 20 novembre 2018

From the archive From the archive, Published online: 20 November 2018; doi:10.1038/d41586-018-07443-5What Nature said about the 1968 flu epidemic and the reinstatement of public weather forecasts in the United Kingdom at the end of the First World (...)

Nature