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Who is allowed to have wild ideas in physics?

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/d41586-021-02526-2

A cosmologist reflects on barriers to diversity of thought in dark-matter and dark-energy research.

Preserving pieces of history in eggshells and birds’ nests

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/d41586-021-02529-z

Museum curator Douglas Russell catalogues and maintains specimens that offer a glimpse into the breeding behaviours of birds both living and extinct.

A meander around many circulatory systems

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/d41586-021-02524-4

Of hearts, and myriad other ways natural selection has hit on to sustain multicellular life.

High genetic barrier to SARS-CoV-2 polyclonal neutralizing antibody escape

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/s41586-021-04005-0

High genetic barrier to SARS-CoV-2 polyclonal neutralizing antibody escape

Cash boost looms for historically Black US colleges and universities

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/d41586-021-02528-0

Legal wins and federal budget proposals could address years of underfunding.

Australian funder backflips on controversial preprint ban

Nature - issue - 15 hodin 28 min zpět

Nature, Published online: 20 September 2021; doi:10.1038/d41586-021-02533-3

Scientists welcome the move, but say the funder should have gone further by also reconsidering grant applications previously ruled ineligible.

Daily briefing: Evidence from Israel for COVID-vaccine boosters

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02566-8

A third COVID shot for people over 60 seems to drop the risk of severe disease by 19.5%. Plus, a new type of dark energy could solve a mystery about the Universe, and coronaviruses might jump from bats to humans 400,000 times per year.

Researchers from global south under-represented in development research

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02549-9

Most studies on economic development are led by researchers based in the global north, even when they focus on a country or region in the global south.

COVID vaccine immunity is waning — how much does that matter?

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02532-4

As debates about booster shots heat up, what’s known about the duration of vaccine-based immunity is still evolving.

Humans walk efficiently even with their heads in the clouds

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02515-5

Exoskeleton-clad volunteers show that adapting to an energy-saving pace requires almost no attention.

Vaccine innovation and COVID’s collateral damage — the week in infographics

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02537-z

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

Emergency housekeeping rules for the SS <i>Heart of the Sun</i>

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02539-x

A reminder for all personnel.

Stop undervaluing smaller institutions

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02538-y

Far from being inferior, smaller universities can outstrip elite ones in research training and promoting inclusivity.

New type of dark energy could solve Universe expansion mystery

Nature - issue - Pá, 09/17/2021 - 00:00

Nature, Published online: 17 September 2021; doi:10.1038/d41586-021-02531-5

Hints of a previously unknown, primordial form of the substance could explain why the cosmos now seems to be expanding faster than theory predicts.

Daily briefing: How blue food can help feed the world

Nature - issue - Čt, 09/16/2021 - 00:00

Nature, Published online: 16 September 2021; doi:10.1038/d41586-021-02545-z

How aquatic foods such as fish, shellfish and seaweed can help build healthy, sustainable and equitable food systems. Plus, preliminary evidence that SARS-CoV-2 might have spilled from animals to people multiple times.

Discovering allyship at a historically Black university

Nature - issue - Čt, 09/16/2021 - 00:00

Nature, Published online: 16 September 2021; doi:10.1038/d41586-021-02527-1

Adrienne Nugent’s postdoctoral programme at Hampton University showed her what it felt like to be a member of a minority group on a committee.

COVID-vaccine booster shot shows promise in Israeli study

Nature - issue - Čt, 09/16/2021 - 00:00

Nature, Published online: 16 September 2021; doi:10.1038/d41586-021-02516-4

Risk of severe disease drops by factor of almost 20 in people over 60 — but some dispute the benefits of offering a third dose.

Did the coronavirus jump from animals to people twice?

Nature - issue - Čt, 09/16/2021 - 00:00

Nature, Published online: 16 September 2021; doi:10.1038/d41586-021-02519-1

A preliminary analysis of viral genomes suggests the COVID-19 pandemic might have multiple animal origins – but the findings still have to be peer reviewed.

The fight to manufacture COVID vaccines in lower-income countries

Nature - issue - St, 09/15/2021 - 00:00

Nature, Published online: 15 September 2021; doi:10.1038/d41586-021-02383-z

Drug companies and wealthy countries are facing increased pressure to partner with firms in the global south but are reluctant to relinquish control.

A CRISPR fix for muscles hatches from a viral shell

Nature - issue - St, 09/15/2021 - 00:00

Nature, Published online: 15 September 2021; doi:10.1038/d41586-021-02508-4

Scientists create millions of mutant viruses to find those that excel at ferrying genome-editing tools into muscle tissue.

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