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A sensor detects the light touch of a single molecule

jeudi 16 août 2018

A sensor detects the light touch of a single molecule A sensor detects the light touch of a single molecule, Published online: 16 August 2018; doi:10.1038/d41586-018-05950-zContact with just one antibody molecule regulates current flow through a (...)

Nature

What Pakistan’s new government means for science

jeudi 16 août 2018 par Ehsan Masood

What Pakistan’s new government means for science What Pakistan’s new government means for science, Published online: 16 August 2018; doi:10.1038/d41586-018-05974-5The incoming administration promises to use science to alleviate poverty, but it is facing an imminent economic (...)

Nature

Teens stumble on a new class of astronomical object

jeudi 16 août 2018

Teens stumble on a new class of astronomical object Teens stumble on a new class of astronomical object, Published online: 16 August 2018; doi:10.1038/d41586-018-05959-4Students sifting through archived data find an X-ray flare too brief to belong to an ordinary (...)

Nature

Autism and DDT: What one million pregnancies can — and can’t — reveal

jeudi 16 août 2018 par Sara Reardon

Autism and DDT: What one million pregnancies can — and can’t — reveal Autism and DDT: What one million pregnancies can — and can’t — reveal, Published online: 16 August 2018; doi:10.1038/d41586-018-05994-1Analysis finds that prenatal exposure to the pesticide is associated with a higher risk of (...)

Nature

Une meilleure production solaire de dihydrogène grâce aux nanoparticules de nickel

mercredi 15 août 2018 — Physique

Avec sa haute énergie par unité de masse, le dihydrogène est un vecteur idéal pour la production d'énergie. Il s'obtient par électrolyse de l'eau, une réaction qui réclame le passage d'un...

Techno-sciences

What Made Us Unique

mercredi 15 août 2018 par Kevin Laland — Features, The Sciences, Evolution

How we became a different kind of animal -- Read more on ScientificAmerican.com

Scientific American

A Very Human Story: Why Our Species Is Special

mercredi 15 août 2018 par Mariette DiChristina — From the Editor, The Sciences, Evolution

Alpha-kinase 1 is a cytosolic innate immune receptor for bacterial ADP-heptose

mercredi 15 août 2018 par Ping Zhou, Yang She, Na Dong, Peng Li, Huabin He, Alessio Borio, Qingcui Wu, Shan Lu, Xiaojun Ding, Yong Cao, Yue Xu, Wenqing Gao, Mengqiu Dong, Jingjin Ding, Da-Cheng Wang, Alla Zamyatina, Feng Shao

Alpha-kinase 1 is a cytosolic innate immune receptor for bacterial ADP-heptose Alpha-kinase 1 is a cytosolic innate immune receptor for bacterial ADP-heptose, Published online: 15 August 2018; doi:10.1038/s41586-018-0433-3The bacterial metabolite ADP-heptose activates NF-κB in host cells via (...)

Nature

Sulfoxaflor exposure reduces bumblebee reproductive success

mercredi 15 août 2018 par Harry Siviter, Mark J. F. Brown, Ellouise Leadbeater

Sulfoxaflor exposure reduces bumblebee reproductive success Sulfoxaflor exposure reduces bumblebee reproductive success, Published online: 15 August 2018; doi:10.1038/s41586-018-0430-6Chronic exposure to sulfoxaflor (a sulfoximine-based insecticide) has severe sub-lethal effects on bumblebee (...)

Nature

An alternative to controversial pesticides still harms bumblebees

mercredi 15 août 2018 par Nigel E. Raine

An alternative to controversial pesticides still harms bumblebees An alternative to controversial pesticides still harms bumblebees, Published online: 15 August 2018; doi:10.1038/d41586-018-05917-0Exposure to a sulfoximine-based pesticide has substantial adverse effects on bumblebee colonies. (...)

Nature