Nature Podcast

Springer Nature Limited
  • 4,8 (20)
  • SCIENZE
  • OGNI 2 SETTIMANE
Nature Podcast

The Nature Podcast brings you the best stories from the world of science each week. We cover everything from astronomy to zoology, highlighting the most exciting research from each issue of the Nature journal. We meet the scientists behind the results and provide in-depth analysis from Nature's journalists and editors. Hosted on Acast. See acast.com/privacy for more information.

  1. 1 G FA

    Asteroid Bennu contains building blocks of life

    In this episode: 00:46 Evidence of ancient brine reveals Bennu’s watery pastAnalysis of samples taken from the asteroid Bennu reveal the presence of organic compounds important for life, and that its parent asteroid likely contained salty, subsurface water. Collected by NASA’s OSIRIS-REx mission, these rocks and dust particles give insights into the chemistry of the early Solar System, and suggest that brines may have been an important place where pre-biotic molecules were formed. As brines are found throughout the Solar System, this finding raises questions about whether similar molecules will be found in places like Jupiter’s moon Europa. Research Article: McCoy et al. Research Article: Glavin et al. News: Asteroid fragments upend theory of how life on Earth bloomed 14:22 Research HighlightsHow seaweed farms could capture carbon, and why chimps follow each other to the bathroom. Research Highlight: Seaweed farms dish up climate benefits Research Highlight: All together now: chimps engage in contagious peeing 16:31 How maize may have supported a civilizationResearchers have found evidence of intensive maize agriculture that could help explain how a mysterious South American society produced enough food to fuel a labour-force big enough to build enormous earth structures. It appears that the Casarabe people, who lived in the Amazon Basin around 500-1400 AD, restructured the landscape to create water conserving infrastructure that allowed for year-round production of maize. While this work provides new insights into how the Casarabe may have established a complex monument-building culture, these people vanished around 600 years ago, and many questions remain about their lives. Research Article: Lombardo et al. Research Article: Hermenegildo et al. 25:52 DeepSeek R1 wows scientistsA new AI model from a Chinese company, DeepSeek, rivals the abilities of OpenAI’s o1 — a state-of-the art ‘reasoning’ model — at a fraction of the cost. The release of DeepSeek has thrilled researchers, asked questions about American AI dominance in the area, and spooked stock markets. We discuss why this large language model has sent shockwaves around the world and what it means for the future of AI. News: China’s cheap, open AI model DeepSeek thrills scientists Hosted on Acast. See acast.com/privacy for more information.

    35 min

  2. 22 GEN

    What's the best way to become a professor? The answer depends on where you are

    00:56 How the paths to professorship varyA huge analysis of hiring practices has revealed that criteria to get a promotion to full professorship is hugely variable around the world. The authors suggest that this variability results in researchers from countries that value one type of metric being locked out of professor positions in others. They hope that the database of hiring practices created in this study could help institutions adjust their hiring policies to create a more diverse science workforce. Research Article: Lim et al. News: Want to become a professor? Here’s how hiring criteria differ by country 09:36 Research HighlightsLasers reveal hidden tattoos on ancient mummified-skin, and a new pill that cuts flu symptoms and viral levels in the body. Research Highlight: Hidden tattoos on mummy skin emerge under a laser’s light Research Highlight: Got flu? Promising drug shortens symptoms 12:13 Cancer cells’ broken mitochondria could poison immune cellsResearchers have shown that cancer cells can slip their dysfunctional mitochondria into T cells, limiting the immune system’s cancer-fighting capabilities. Cancer cells are known to steal healthy mitochondria from immune cells to help tumours survive and thrive. Now, researchers have shown mitochondria can move in the opposite direction too, with the donor T cells showing signs of various stress responses that make them less effective when inside a tumour. The team showed that blocking this transfer limited this effect, and hopes that this mechanism could offer a new avenue for boosting the immune system’s response to cancer. Research Article: Ikeda et al. News & Views: Mitochondrial swap from cancer to immune cells thwarts anti-tumour defences 21:12 Science and the Gaza conflictNoah Baker and Ehsan Masood turn to the war in Gaza, and discuss what comes next for science as a ceasefire comes into force. Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

    33 min

  3. 15 GEN

    AI-designed antivenoms could help treat lethal snakebites

    00:46 Designing new antivenoms to treat snakebites Researchers have shown that machine learning can quickly design antivenoms that are effective against lethal snake-toxins, which they hope will help tackle a serious public health issue. Thousands of people die as a result of snakebites each year, but treatment options are limited, expensive and often difficult to access in the resource-poor settings where most bites occur. The computer-aided approach allowed researchers to design two proteins that provided near total protection against individual snake toxins in mouse experiments. While limited in scope, the team behind the work believe these results demonstrate the promise of the approach in designing effective and cheaper treatments for use in humans. Research Article: Vázquez Torres et al. 11:28 Research HighlightsHow male wasp spiders use hairs on their legs to sniff out mates, and how noradrenaline drives waves of cleansing fluid through the brain. Research Highlight: ​​​​​​​Male spiders smell with their legs Research Highlight: ​​​​​​​How the brain cleans itself during deep sleep 13:53 Earth breaches 1.5 °C climate limit for the first timeNews broke last week that in 2024, Earth’s average temperature climbed to more than 1.5 °C above pre-industrial levels for the first time. Although this is only a single year so far, we discuss what breaking this significant threshold means for the 2015 Paris climate agreement and what climate scientists understand about the speed that Earth is heating up.   Nature: ​​​​​​​Earth breaches 1.5 °C climate limit for the first time: what does it mean? 23:39 Briefing ChatNASA delays deciding its strategy for collecting and returning Mars rocks to Earth, and why papers on a handful of bacterial species dominate the scientific literature. Nature: ​​​​​​​NASA still has no plan for how to bring precious Mars rocks to Earth Nature: ​​​​​​​These are the 20 most-studied bacteria — the majority have been ignored Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

    34 min

  4. 8 GEN

    A new-year round-up of the science stories you may have missed

    In this episode of the Nature Podcast, we catch up on some science stories from the holiday period by diving into the Nature Briefing. 00:53 The retraction of a controversial COVID study that promoted unproven treatmentA much-critiqued study demonstrating the now-disproven idea that hydroxychloroquine can treat COVID-19 has been retracted — more than four-and-a-half years after it was published. Nature: Controversial COVID study that promoted unproven treatment retracted after four-year saga 09:10 The skin’s unexpected immune systemResearchers have discovered that healthy skin — once thought to be a passive barrier — can actually produce antibodies that fight off infections. It’s hoped that the finding could one day lead to the development of needle-free vaccines that can be applied to the skin. Nature: The skin’s ‘surprise’ power: it has its very own immune system 13:02 Researchers fear Europa’s icy crust may be much thicker than thoughtNew estimates, based on data collected by NASA’s Juno spacecraft, suggest that the ice on the surface of Jupiter’s moon Europa may be significantly thicker than previously thought. If these estimates prove accurate it could reduce the chances of Europa being habitable for extraterrestrial life. Science: Surprisingly thick ice on Jupiter’s moon Europa complicates hunt for life 20:11 Modelling the running prowess of our ancient relatives3D computer simulations of Australopithecus afarensis — an ancient hominin that lived more than three million years ago — reveals that while our relatives could run on two legs, they likely did so at a far slower pace than modern humans. Nature: Humans evolved for distance running — but ancestor ‘Lucy’ didn’t go far or fast Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

    26 min

  5. 1 GEN

    Science in 2025: what to expect this year

    In this episode, reporter Miryam Naddaf joins us to talk about the big science events to look out for in 2025. We’ll hear about: the latest Moon missions, 30 years of the United Nations' COP climate summits, the return of Donald Trump, and more. Nature: Science in 2025: the events to watch for in the coming year Hosted on Acast. See acast.com/privacy for more information.

    11 min

  6. 27/12/2024

    Audio long read: How a silly science prize changed my career

    Marc Abrahams created the Ig Nobel prizes in 1991, after years of collecting examples of weird research that he included in the Journal of Irreproducible Results. The aim of these satirical awards is to honour achievements that “make people laugh, then think”. While the initial response from the scientific community was mixed, last year the prize received more than 9,000 nominations. Several researchers who have won an ‘Ig’ say that it has improved their careers by helping them to reach wider audiences, and spend more time engaging with the public about their work. This is an audio version of our Feature: How a silly science prize changed my career Hosted on Acast. See acast.com/privacy for more information.

    12 min

  7. 25/12/2024

    The Nature Podcast highlights of 2024

    00:36 How melting ice is affecting global timekeeping Nature Podcast: 27 March 2024 Research article: Agnew 09:19 Sex and gender discussions don't need to be toxic Podcast extra: 01 May 2024 Collection: Sex and gender in science 18:10 Research Highlights Research Highlight: How to train your crocodile Research Highlight: Ancient fish dined on bats — or died trying 21:09 ChatGPT has a language problem — but science can fix it Podcast extra: 09 August 2024 26:59 A simple solution to tackle a deadly frog disease Nature Podcast: 03 July 2024 Research Article: Waddle et al. News and Views: Mini saunas save endangered frogs from fungal disease 39:57 Briefing Chat Nature News: Your brain on shrooms — how psilocybin resets neural networks Nature News: NASA cancels $450-million mission to drill for ice on the Moon — surprising researchers Hosted on Acast. See acast.com/privacy for more information.

    50 min
  8. Behind the scenes of Nature News and Views in 2024

    20/12/2024

    Behind the scenes of Nature News and Views in 2024

    02:54 The death star moon and a win for the little guysThe shifting orbit of one of Saturn’s moons indicates that the satellite has a subsurface ocean, contradicting theories that its interior is entirely solid. The finding calls for a fresh take on what constitutes an ocean moon. Nature Podcast: 14 February 2024 News and Views: Mimas’s surprise ocean prompts an update of the rule book for moons 07:05 Could red mud make green steel?Millions of tonnes of ‘red mud’, a hazardous waste of aluminium production, are generated annually. A potentially sustainable process for treating this mud shows that it could become a source of iron for making steel. Nature Podcast: 24 Jan 2024 News and Views: Iron extracted from hazardous waste of aluminium production 12:09 A hierarchy of failureA design principle for buildings incorporates components that can control the propagation of failure by isolating parts of the structure as they fail — offering a way to prevent a partial collapse snowballing into complete destruction. Nature podcast: 15 May 2024 Nature video: Controlled failure: The building designed to limit catastrophe News and Views: Strategic links save buildings from total collapse 17:57 Programable enzyme for genpme editingRNA-guided recombinase enzymes have been discovered that herald a new chapter for genome editing — enabling the insertion, inversion or deletion of long DNA sequences at user-specified genome positions. News and Views: Programmable RNA-guided enzymes for next-generation genome editing Hosted on Acast. See acast.com/privacy for more information.

    25 min
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Descrizione

The Nature Podcast brings you the best stories from the world of science each week. We cover everything from astronomy to zoology, highlighting the most exciting research from each issue of the Nature journal. We meet the scientists behind the results and provide in-depth analysis from Nature's journalists and editors. Hosted on Acast. See acast.com/privacy for more information.

Informazioni

  • Creatore
    Springer Nature Limited
  • Anni di attività
    2005 - 2025
  • Puntate
    778
  • Classificazione
    Contenuti adatti a tutti
  • Copyright
    © Springer Nature Limited
  • Sito web del podcast
    Nature Podcast

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