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Un lance-parasite dans les champs de maïs

lundi 8 juillet 2019 — Vie et Terre
Photo: Ariane Dionne Cette photo montre une vue générale du système de pulvérisation que les chercheurs ont créé pour faciliter la dispersion des guêpes parasites qui attaquent les oeufs de la...

Nonlinear optics in the fractional quantum Hall regime

lundi 8 juillet 2019 par Patrick Knüppel, Sylvain Ravets, Martin Kroner, Stefan Fält, Werner Wegscheider, Atac Imamoglu
Nature, Published online: 08 July 2019; doi:10.1038/s41586-019-1356-3Nonlinear optical measurements in a two-dimensional electron system embedded in an optical cavity show enhanced polariton–polariton interactions in the fractional quantum Hall (...)

Glowing crystals help to measure temperatures from afar

lundi 8 juillet 2019
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02082-wNew crystalline materials aid in the detection of tiny temperature shifts in a target object.

A ‘skin’ of movable solar panels helps buildings keep their cool

lundi 8 juillet 2019
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02105-6Swivelling panels balance solar-energy generation and interior temperatures.

Daily briefing: Homo sapiens fossil is the oldest ever found outside Africa

lundi 8 juillet 2019 par Flora Graham
Nature, Published online: 11 July 2019; doi:10.1038/d41586-019-02158-7Skull found in Greece might rewrite history of humans in Europe, Hayabusa2 probes an asteroid’s interior for the first time and rewatching the Apollo 11 landing with space legend Wally (...)

Daily briefing: Why parrots are the only other animals that dance

lundi 8 juillet 2019 par Flora Graham
Nature, Published online: 09 July 2019; doi:10.1038/d41586-019-02130-5An excuse to watch some great videos of Snowball the dancing cockatoo, the promise of gene drives and one scientist’s story of turning her back on the lab bench.

Can NASA really return people to the Moon by 2024?

lundi 8 juillet 2019 par Alexandra Witze
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02020-wDonald Trump wants US astronauts back on the Moon. But his ambitious plan faces formidable political, financial and technical challenges.

Hungarian government takes control of research institutes despite outcry

lundi 8 juillet 2019 par Alison Abbott
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02107-4But the international scientific community continues to protest against the takeover, saying it will harm science.

Propulsive reading: books on the Moon

lundi 8 juillet 2019 par Alexandra Witze
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02089-3Alexandra Witze savours seven books commemorating the 50th anniversary of the lunar landings.

How a minty fresh flavouring could control useful genes

lundi 8 juillet 2019
Nature, Published online: 08 July 2019; doi:10.1038/d41586-019-02119-0The cooling compound menthol sets a human protein to work, triggering a cellular cascade.

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