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Nature is the international weekly journal of science: a magazine style journal that publishes full-length research papers in all disciplines of science, as well as News and Views, reviews, news, features, commentaries, web focuses and more, covering all branches of science and how science impacts upon all aspects of society and life.
© 2021 Macmillan Publishers Limited, part of Springer Nature. All rights reserved.

1. University under pressure to rehire scientist acquitted of hiding China linksПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02603-6

Faculty members at the University of Tennessee Knoxville are demanding that nanotechnologist Anming Hu get his job back.

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2. How Belo Horizonte’s bid to tackle hunger inspired other citiesПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02412-x

Commended by the United Nations, the Brazilian city’s crisis response linked all aspects of food security.

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3. A guide to the Nature IndexПт, 24 сен[−]

Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02414-9

A description of the terminology and methodology used in this supplement, and a guide to the functionality that is available free online at natureindex.com.

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4. Rising tide of floating plastics spurs surge in researchПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02408-7

Strong government policies and research insights are essential to deliver on a pledge to clean up the sea.

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5. Uneven spread of research leaves poorer cities short of solutionsПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02410-z

A concentration of knowledge and funding advances Sustainable Development Goals, but in the global south, it’s a different story.

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6. Sustainable Development Goals research speaks to city strengths and prioritiesПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02405-w

Collaboration between coastal communities and sprawling metropolises helps the drive to meet UN targets.

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7. New York bids to level the playing field in a metropolis of inequalityПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02413-w

Plans for a more equitable city are supported by huge regional research firepower.

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8. New UK science minister takes on ambitious research agendaПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02609-0

Researchers will be watching whether biotech investor George Freeman can fulfil the government’s science funding target.

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9. How cities are collaborating to help safeguard oceansПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02407-8

Despite missed deadlines in 2020 for key targets in marine conservation, momentum for these Sustainable Development Goals is growing.

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10. Closest known relatives of virus behind COVID-19 found in LaosПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02596-2

Studies of bats in China and Laos show southeast Asia is a hotspot for potentially dangerous viruses similar to SARS-CoV-2.

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11. An iron grip could help pee to produce electricityПт, 24 сен[−]

Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02559-7

Catalyst based on nickel and iron allows electrical current to be harvested from the breakdown of urea.

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12. Thirty lasers act as one to shine a powerful lightПт, 24 сен[−]

Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02584-6

Cluster of tiny tube-shaped devices creates an intense, focused light source.

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13. Seed-inspired vehicles and a deadly lake — the week in infographicsПт, 24 сен[−]

Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02600-9

Nature highlights three key infographics from the week in science and research.

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14. On the ice of NixПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02607-2

A slippery slope.

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15. Tracking 20 leading cities’ Sustainable Development Goals researchПт, 24 сен[−]

Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02406-9

Local challenges help to explain why some goals are prioritized over others.

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16. Pursuit of better batteries underpins China’s lead in energy researchПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02411-y

Safe and efficient storage for renewable energy is key to meeting sustainability targets.

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17. Antony Hewish (1924–2021)Пт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02617-0

Radioastronomer who won share of Nobel for role in discovering pulsars.

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18. Coral conservation strikes a balanceПт, 24 сен[−]

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Nature, Published online: 24 September 2021; doi:10.1038/d41586-021-02409-6

Australia–Fiji collaboration matches community needs with reef protection.

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19. Daily briefing: How music downloads spread like a catchy diseaseЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02605-4

Electronica is the most ‘infectious’ genre according to a model of how downloads catch on. Plus, seed-inspired sensors ride the wind, and Africa’s explosive Lake Kivu.

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20. Ancient footprints could be oldest traces of humans in the AmericasЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02597-1

Children left tracks in New Mexico around 22,500 years ago — thousands of years before most scientists thought humans settled in North America.

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21. How Latin American researchers suffer in scienceЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02601-8

It’s time to tackle the cumulative barriers and biases faced by scientists who aren’t from wealthy countries.

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22. The incoming Afghan government must allow immunizationsЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02557-9

The world must work with Kabul’s new rulers to get polio and other diseases under control.

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23. Tiny particles could make a powerful COVID vaccineЧт, 23 сен[−]

Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02561-z

Nanoparticles that bristle with dozens of copies of a SARS-CoV-2 protein segment could protect against a wide variety of coronaviruses.

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24. Architecture and assembly mechanism of native glycine receptorsЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/s41586-021-04022-z

Architecture and assembly mechanism of native glycine receptors

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25. Ocean politics, DNA history and the climate experiment: Books in briefЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02525-3

Andrew Robinson reviews five of the week’s best science picks.

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26. Resistance to front-line malaria drugs confirmed in AfricaЧт, 23 сен[−]

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Nature, Published online: 23 September 2021; doi:10.1038/d41586-021-02592-6

The artemisinin-based treatments are taking longer to clear infections. But they are still working — for now.

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27. Daily briefing: Life-sized camel carvings are a Stone Age masterpieceСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02595-3

Epic sculptures are probably the world’s oldest surviving large-scale animal reliefs. Plus, predicting global population growth, and the leader of the WHO’s new pandemic hub, Chikwe Ihekweazu.

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28. Last words and little rebellionsСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02541-3

Breaking the rules.

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29. Biologically informed deep neural network for prostate cancer discoveryСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03922-4

A biologically informed, interpretable deep learning model has been developed to evaluate molecular drivers of resistance to cancer treatment, predict clinical outcomes and guide hypotheses on disease progression.

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30. Kainate receptor modulation by NETO2Ср, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03936-y

The authors report the structures of glutamate-gated kainate receptors in complex with NETO2 in both the resting and the desensitized states and reveal how kainate receptors in the brain are regulated by NETO2.

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31. Dopamine facilitates associative memory encoding in the entorhinal cortexСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03948-8

Cell-type-specific electrophysiological recording, fibre photometry and optogenetic manipulations in mice show that dopamine signals from the ventral tegmental area to the lateral entorhinal cortex have a key role in cue–reward associative learning.

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32. A machine-learning algorithm to target COVID testing of travellersСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02556-w

Optimizing the testing of incoming travellers for COVID-19 involves predicting those who are most likely to test positive. A machine-learning algorithm for targeted testing has been implemented at the Greek border.

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33. Light detection nears its quantum limitСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02489-4

Organic molecules are increasingly crucial in quantum-optics technologies. An experiment shows how the strong coupling between confined organic molecules and light can improve photon detection at room temperature.

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34. How dangerous is Africa’s explosive Lake Kivu?Ср, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02523-5

An unusual lake in central Africa could one day release a vast cloud of greenhouse gases that suffocates millions of people. But it’s not clear whether the threat is getting worse.

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35. Will NASA’s Moon rover find enough of the ice it seeks?Ср, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02578-4

News of VIPER’s future landing site sparks concern about its exploration plan.

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36. Preprint ban reversal, vaccine boosters and awards biasСр, 22 сен[−]

Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02521-7

The latest science news, in brief.

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37. Structures of full-length glycoprotein hormone receptor signalling complexesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03924-2

Cryo-electron microscopy structures of the luteinizing hormone–choriogonadotropin receptor (LHCGR), in complex with Gs and in various states of activation, reveal a distinct mechanism of receptor activation, with implications for drug discovery.

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38. Greece used AI to curb COVID: what other nations can learnСр, 22 сен[−]

Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02554-y

Governments are hungry to deploy big data in health emergencies. Scientists must help to lay the legal, ethical and logistical groundwork.

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39. Young people’s climate anxiety revealed in landmark surveyСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02582-8

Children worldwide worry about the future and feel let down by governments, a huge study on attitudes towards climate change has found.

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40. How COVID-19 changed scientific mentoringСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02570-y

Many mentors have had to rethink their approach as the pandemic has made physical meetings impossible.

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41. Seed-inspired vehicles take flightСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02490-x

Many plant seeds have shapes that aid their efficient dispersal by wind. Inspired by these seeds, a range of fliers have been constructed that could have applications from environmental monitoring to wireless communication.

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42. Modern Polynesian genomes offer clues to early eastward migrationsСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-01719-z

A genome-wide analysis of modern populations in Polynesia suggests the direction and timing of ancient Polynesian migrations. This model bears consistencies and inconsistencies with models based on archaeology and linguistics.

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43. Genetic and epigenetic coordination of cortical interneuron developmentСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03933-1

The transcriptional programs and chromatin accessibility changes that cause two related interneuronal subtypes to diverge from common developmental origins and acquire specialized properties are elucidated.

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44. The floating sensors inspired by seedsСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02591-7

How tiny seed-like sensors could monitor the environment, and the latest from the Nature Briefing.

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45. Single-photon nonlinearity at room temperatureСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03866-9

Nonlinearity induced by a single photon is desirable because it can drive power consumption of optical devices to their fundamental quantum limit, and is demonstrated here at room temperature.

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46. Seed-inspired spinners ride the wind and monitor the atmosphereСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/d41586-021-02588-2

Thousands of electronic sensors with wings could be dispersed over huge areas.

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47. Reply to: A finding of sex similarities rather than differences in COVID-19 outcomesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03645-6

Reply to: A finding of sex similarities rather than differences in COVID-19 outcomes

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48. Quenching of star formation from a lack of inflowing gas to galaxiesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03806-7

The authors report 1.3 mm observations of dust emission from strongly lensed galaxies where star formation is quenched, demonstrating that gas depletion is responsible for the cessation of star formation in some high-redshift galaxies.

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49. Efficient and targeted COVID-19 border testing via reinforcement learningСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-04014-z

Efficient and targeted COVID-19 border testing via reinforcement learning

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50. Three-dimensional electronic microfliers inspired by wind-dispersed seedsСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03847-y

With a design inspired by wind-dispersed seeds, a series of three-dimensional passive fliers at the macro-, meso- and microscale are realized that can bear active electronic payloads.

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51. A finding of sex similarities rather than differences in COVID-19 outcomesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03644-7

A finding of sex similarities rather than differences in COVID-19 outcomes

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52. Paths and timings of the peopling of Polynesia inferred from genomic networksСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03902-8

Analysis of genomic networks from 430 modern individuals across 21 Pacific island populations reveals the human settlement history of Polynesia.

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53. The three major axes of terrestrial ecosystem functionСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03939-9

Three key axes of variation of ecosystem functional changes and their underlying causes are identified from a dataset of surface gas exchange measurements across major terrestrial biomes and climate zones.

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54. Nucleation landscape of biomolecular condensatesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03905-5

Experiments using endogenous and biomimetic condensates in cells show that nucleation in cells resembles the physical process in inanimate materials, but is tuned by biomolecular features.

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55. Structural basis of gating modulation of Kv4 channel complexesСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03935-z

Cryo-electron microscopy structures of the voltage-gated potassium channel Kv4.2 alone and in complex with auxiliary subunits (DPP6S and/or KChIP1) reveal the distinct mechanisms of these two different subunits in modulating channel activity.

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56. Normal, dust-obscured galaxies in the epoch of reionizationСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03846-z

Two serendipitously detected dust-obscured galaxies are reported at z= 6.7 and 7.4, with estimates that such galaxies provide an additional 10–25% contribution to the total star formation rate density at z > 6.

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57. Three-dimensional magnetic stripes require slow cooling in fast-spread lower ocean crustСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03831-6

A record of Earth’s magnetic field constructed from near-bottom magnetization observations and oriented samples provides three-dimensional imaging of magnetic stripes in fast-spread crust, and suggests slow cooling off-axis, as opposed to deep hydrothermal cooling close to the spreading ridge.

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58. Electron phase-space control in photonic chip-based particle accelerationСр, 22 сен[−]

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Nature, Published online: 22 September 2021; doi:10.1038/s41586-021-03812-9

In a tiny chip-based particle accelerator, phase-space control of the emerging electron beam demonstrates guiding over a length of nearly 80 micrometres and an indispensable prerequisite to electron acceleration to high energies.

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59. Biden must keep funding pledge to historically Black colleges and universitiesВт, 21 сен[−]

Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02555-x

Congress has eviscerated the US president’s pledge to upgrade research infrastructure at universities that serve underrepresented communities.

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60. Daily briefing: Medicinal plant knowledge linked to threatened Indigenous languagesВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02590-8

Most medicinal plants are known in only one language — and those languages are at risk of extinction. Plus, Ebola can remain latent in human survivors, and ‘playing possum’ shows that animals understand death.

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61. How far will global population rise? Researchers can’t agreeВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02522-6

The United Nations forecasts that nearly 11 billion people will be living on Earth at the end of the century, but other demographic research groups project that population will peak earlier and at a much lower level.

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62. Hurricane Ida shows the one-two punch of poverty and climate changeВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02520-8

US President Joe Biden’s environmental-justice adviser says: tackle inequality and global warming together.

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63. Funders: cover APCs for African scholars — and do moreВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02552-0

Funders: cover APCs for African scholars — and do more

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64. Tumours block protective muscle and nerve signals to cause cachexiaВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02492-9

Certain cancers cause people to weaken and waste away. A mouse model of this points to tumour-induced blockade of molecules that normally protect muscle innervation and mass. Will the discovery lead to therapies for this deadly condition?

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65. Leader of WHO’s new pandemic hub: improve data flow to extinguish outbreaksВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02577-5

Former Nigeria CDC leader Chikwe Ihekweazu talks with Nature about the COVID crisis, and strengthening global response to future public-health emergencies.

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66. Fc-engineered antibody therapeutics with improved anti-SARS-CoV-2 efficacyВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/s41586-021-04017-w

Fc-engineered antibody therapeutics with improved anti-SARS-CoV-2 efficacy

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67. Afghanistan: Taliban’s return imperils maternal healthВт, 21 сен[−]

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Nature, Published online: 21 September 2021; doi:10.1038/d41586-021-02551-1

Afghanistan: Taliban’s return imperils maternal health

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68. From the archiveВт, 21 сен[−]