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How to print multi-material devices in one go

mercredi 13 novembre 2019 par Johannes T. B. Overvelde

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03408-4A multi-nozzle system has been devised that allows the 3D printing of objects using several viscous materials, thereby allowing control over the material properties of objects at the submillimetre (...)

Nature

Daily briefing: Plastic outnumbers baby fish seven to one in marine nursery

mercredi 13 novembre 2019 par Flora Graham

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03509-0Larval fish are eating tiny pieces of plastic in the waters off Hawaii, briefcase-sized labs could transform drug development and regulators have approved the first vaccine against (...)

Nature

How to welcome a new international researcher into your team

mercredi 13 novembre 2019 par Lara Pivodic

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03231-xLara Pivodic shares advice on saying ‘hello’ to the latest member of your research group.

Nature

Link between antimatter and dark matter probed

mercredi 13 novembre 2019 par Gianpaolo Carosi

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03431-5Ultrasensitive experiments on trapped antiprotons provide a window onto possible differences between matter and antimatter. Now they could also shed light on the identity of dark matter — the ‘missing’ mass in the (...)

Nature

Activity of caspase-8 determines plasticity between cell death pathways

mercredi 13 novembre 2019 par Kim Newton, Katherine E. Wickliffe, Allie Maltzman, Debra L. Dugger, Rohit Reja, Yue Zhang, Merone Roose-Girma, Zora Modrusan, Meredith S. Sagolla, Joshua D. Webster, Vishva M. Dixit

Nature, Published online: 13 November 2019; doi:10.1038/s41586-019-1752-8Alternative cell death pathways are revealed in the absence of caspase-8-dependent apoptosis and MLKL-dependent necroptosis.

Nature

The mental health of PhD researchers demands urgent attention

mercredi 13 novembre 2019

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03489-1Anxiety and depression in graduate students is worsening. The health of the next generation of researchers needs systemic change to research cultures.

Nature

Microbial clues to a liver disease

mercredi 13 novembre 2019 par Martha R. J. Clokie

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03417-3Treatment options are limited for alcoholic hepatitis, a liver disease associated with high alcohol intake. Studies in mice reveal that the microorganisms responsible for this condition can be tackled by a viral (...)

Nature

Ocean explorers delve beneath the ice

mercredi 13 novembre 2019 par Sarah DeWeerdt

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03464-wTo predict how much climate change will raise sea level, researchers are studying ice shelves — where vast expanses of ice meet the ocean.

Nature

Shared consciousness, artificial imagination, and the Universe’s first seconds: Books in brief

mercredi 13 novembre 2019 par Andrew Robinson

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03458-8Andrew Robinson reviews five of the week’s best science picks.

Nature

Avert catastrophe now in Africa’s Sahel

mercredi 13 novembre 2019 par Alisha Graves, Lorenzo Rosa, Abdoul Moumouni Nouhou, Fadji Maina, Djimé Adoum

Nature, Published online: 13 November 2019; doi:10.1038/d41586-019-03445-zGovernments worldwide must invest in girls’ education, family planning, agriculture and security in this vulnerable region.

Nature