Podcast appearances and mentions of ian sample

Ian Sample meets Jaap de Roode, professor of biology at Emory University in Atlanta, and author of the book Doctors by Nature: How Ants, Apes and Other Animals Heal Themselves. De Roode explains how a chance discovery got him interested in animal medicine, the amazing ways that creatures use toxins to fight parasites and pathogens, and what humans have learnt about medicine from the animal world. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample is joined by Dr James Kinross, colorectal surgeon and author of the book Dark Matter: The New Science of the Microbiome, to answer all your questions about gut health. In episode two, Kinross explains what else, beyond antibiotics, can damage our microbiome, how we can start to repair it, and gives his top tips for keeping our gut microbes happy. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample is joined by James Kinross, colorectal surgeon and author of the book Dark Matter: The New Science of the Microbiome, to answer all your questions about gut health. In episode one, James explains how the gut microbiome gets set up, how it impacts our early development, and the effect antibiotics can have on our microbes. Help support our independent journalism at theguardian.com/sciencepod

Doctors in the US have become the first to treat a baby with a customised gene-editing therapy after diagnosing the child with a severe genetic disorder that kills about half of those affected in early infancy. Ian Sample explains to Madeleine Finlay how this new therapy works and how it paves the way for even more complex gene editing techniques. David Liu, a professor at the Broad Institute of MIT and Harvard and the inventor of these therapies, also describes the barriers that could prevent them reaching patients, and how he thinks they can be overcome. Help support our independent journalism at theguardian.com/sciencepod

Geoengineering, the controversial set of techniques that aim to deliberately alter the Earth's climate system, may be inching a step closer to reality with the announcement that UK scientists will be conducting real-world experiments in the coming years. To understand what's happening, Ian Sample is joined by the Guardian environment editor Damian Carrington. Damian explains what the experiments will entail and why scientists are so divided on whether pursuing this research is a good idea. Help support our independent journalism at theguardian.com/sciencepod

For a long time the appendix was considered disposable. After all, millions of people have theirs removed each year and go on to live healthy lives. But as Heather F Smith, a professor of anatomy at Midwestern University tells Ian Sample, researchers are increasingly understanding what this small worm-shaped organ may be bringing to the table in terms of our health. Smith explains how the appendix is linked to both our immune system development and gut health, and why she thinks an increasing interest in the microbiome may bring it to greater prominence. Help support our independent journalism at theguardian.com/sciencepod

Science correspondent Hannah Devlin joins Ian Sample to discuss three intriguing science stories from the week, from a global study that puts the UK third from bottom when it comes to flourishing, to a man who intentionally suffered more than 200 snake bites in the quest to find a universal antivenom and a breakthrough in the quest to understand the contents of the charred Herculaneum scrolls buried when Mount Vesuvius erupted. Help support our independent journalism at theguardian.com/sciencepod

Direct to consumer tests that claim to tell us our biological – as opposed to chronological – age are getting a lot of attention, but what can they really tell us about our health? Science editor Ian Sample talks to Dr Brian H Chen, an epidemiologist at the California Pacific Medical Center Research Institute, who has conducted research into a variety of these tests called epigenetic clocks. He explains what exactly they are measuring and whether, once we have the results, there are any evidence-based strategies we can adopt to lower our biological age. Help support our independent journalism at theguardian.com/sciencepod

Authorities are still trying to understand what triggered the massive power outage that left the majority of the Iberian Peninsula without electricity on Monday. To understand what might have been at play, and whether there's any truth to claims that renewable energy sources were to blame, Ian Sample hears from Guardian energy correspondent Jillian Ambrose. And Guardian European community affairs correspondent Ashifa Kassam explains what it was like to experience the blackout and how people reacted. Help support our independent journalism at theguardian.com/sciencepod

Madeleine Finlay and Ian Sample discuss three intriguing science stories from the week. From a hint at alien life on a distant planet, to a clue in the search for answers over why colon cancer rates are rising in the under 50's, and news from a group of scientists who claim to have experienced a colour no one has ever seen before.. Help support our independent journalism at theguardian.com/sciencepod

As a measles outbreak expands across the US, comments by health secretary Robert F Kennedy Jr have come under scrutiny. Kennedy has said that the best way to prevent measles is to get vaccinated – but he has also caused alarm among paediatricians, vaccine experts and lawmakers by promoting vitamin A and nutrition as treatments for measles and questioning the safety testing of the MMR vaccine. He also recently announced a US-led scientific effort to establish the cause of what he terms the ‘autism epidemic', with some experts concerned that this study will support the widely discredited association between autism and vaccines. US health reporter Jessica Glenza tells Ian Sample, the Guardian's science editor, how these mixed messages are already impacting scientific research.. Help support our independent journalism at theguardian.com/sciencepod

It's a mystery that has long puzzled researchers. Why can't we remember our early childhood experiences? Freud called the phenomenon infantile amnesia, and for many years scientists have wondered whether it's a result of failure to create memories or just a failure to retrieve them. Now new research appears to point to an answer. To find out more, Ian Sample talks to Nick Turk-Browne, a professor of psychology at Yale University.. Help support our independent journalism at theguardian.com/sciencepod

Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey that has thrown the laws of modern physics into doubt. Ian Sample tells Madeleine Finlay how this new finding could shed light on the ultimate fate of the cosmos, and Saul Perlmutter, who won a Nobel prize for his work proving the universe is expanding, describes how the new development could upend assumptions about how this mysterious force operates. Help support our independent journalism at theguardian.com/sciencepod

Many of us believe that cognitive decline is an inevitable part of ageing, but a new study looking at how our skills change with age challenges that idea. Ian Sample talks to Ludger Woessmann, a professor of economics at the university of Munich and one of the study's authors, to find out how the team delved into the data to come to their conclusions, and what they discovered about how we can all maintain our faculties for as long as possible.. Help support our independent journalism at theguardian.com/sciencepod

Madeleine Finlay and Ian Sample discuss three intriguing science stories from the week. From two private moon landings to the controversy over Elon Musk's continued membership of the Royal Society, and a new study making a link between men's health and their sperm quality. Help support our independent journalism at theguardian.com/sciencepod

In his first month in office the US president has thrown science in the US into chaos, delaying projects and casting the future of research funding and jobs into doubt. To understand everything that has happened in the month since he took office and what its impact could be, Madeleine Finlay hears from science editor Ian Sample and Prof Harold Varmus, a Nobel prize winner and former director of the National Institutes of Health under Bill Clinton

In his first month in office the US president has thrown science in the US into chaos, delaying projects and casting the future of research funding and jobs into doubt. To understand everything that has happened in the month since he took office and what its impact could be, Madeleine Finlay hears from science editor Ian Sample and Prof Harold Varmus, a Nobel prize winner and former director of the National Institutes of Health under Bill Clinton. Help support our independent journalism at theguardian.com/sciencepod

Science editor Ian Sample joins co-host Madeleine Finlay to discuss some of the most intriguing science stories of the week. From a concerning rise in hospital diagnoses of constipation in children, to research suggesting that the environment is far more important for ageing and longevity than our genes, and how squeaks from genetically engineered mice are providing insight into how human language may have emerged. Help support our independent journalism at theguardian.com/sciencepod

The Scottish first minister, John Swinney, was recently forced to deny plans to ban cats after a report from independent experts said the species was a threat to Scotland's wildlife. In the UK, it is estimated that cats kill or bring home 57 million mammals and 27 million birds every year. Ian Sample hears from cat-owner Madeleine Finlay and the ecologist Prof Robbie McDonald about the best ways to reduce our feline companions' impact on wildlife without affecting welfare. Help support our independent journalism at theguardian.com/sciencepod

Recently, a group of world-leading scientists called for a halt on research to create ‘mirror life' microbes amid concerns that the synthetic organisms would present an ‘unprecedented risk' to life on Earth. Ian Sample tells Madeleine Finlay about why this work initially seemed exciting for scientists and what the risks of it continuing could be. And Kate Adamala, assistant professor of genetics, cell biology and development at the University of Minnesota, describes what made her change her mind about pursuing her own research on mirror cells. Help support our independent journalism at theguardian.com/sciencepod

In a case of life imitating art, a 100-metre-wide asteroid has triggered global planetary defence procedures for the first time, after telescope observations revealed it had a chance of colliding with Earth in 2032. To find out what happens now and how worried we should be, Ian Sample hears from Richard Binzel, a professor of planetary sciences at MIT and inventor of the Torino scale, which is used to categorise the threat posed by objects such as asteroids and comets. Help support our independent journalism at theguardian.com/sciencepod

Senators are scheduled to vote today on whether to confirm Robert F Kennedy Jr as Secretary of State for Health and Human Services. RFK Jr is known for his vaccine skepticism and Make America Healthy Again slogan, which has won him support from everyone from wellness fans and ‘crunchy moms' to traditional Republicans. US health reporter Jessica Glenza tells Ian Sample about how he fared at last week's confirmation hearings, and what he might do if he takes a seat in Trump's cabinet. Help support our independent journalism at theguardian.com/sciencepod

In the second episode of our listener questions special, Ian Sample tells Madeleine Finlay what he has uncovered about who the exercise guidelines were created for and whether they apply to all of us, which exercises are best for keeping us strong, whether we should be eating particular foods when we exercise, and how much protein we need to consume if we're packing in the hours at the gym. With contributions from Jason Gill, professor of cardiometabolic health at the University of Glasgow; Benjamin Wall, professor of nutritional physiology at the University of Exeter; Clyde Williams, emeritus professor of sports science at Loughborough University; Victoria Taylor, head of clinical support at the British Heart Foundation and I-Min Lee, professor of medicine at Harvard Medical School. Help support our independent journalism at theguardian.com/sciencepod

We asked for your questions on getting healthy in 2025 and you delivered. In the first episode of our listener questions special, Madeleine Finlay tells Ian Sample what she has uncovered about the scientifically proven ways to cut down on sugar, the truth behind the panic over seed oils, and why it is that some of us seem to have bullet proof immune systems, while others succumb to every bug they encounter. With contributions from Wendy Wood, provost professor emerita of psychology and business at USC Dornsife, John Trowsdale, emeritus professor of immunology at the University of Cambridge and Katherine Appleton, professor of psychology at Bournemouth University. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample speaks to Keon West, a professor of social psychology at the University of London, whose new book, The Science of Racism, explores what science can reveal about racism, the inventive methods scientists have used to study it and the scientifically proven ways of tackling racism and discrimination. Help support our independent journalism at theguardian.com/sciencepod

A podcast promoting claims that non-verbal autistic children can read minds briefly knocked Joe Rogan off the top of the charts this month, which made the Science Weekly team wonder, how has science attempted to prove or disprove the existence of mind reading? To find out, Ian Sample speaks to Chris French, emeritus professor of parapsychology at Goldsmiths University. They discuss how scientists have tested this phenomenon, what else could be behind the apparent ability of some people to read minds, and why the idea is still so popular. Help support our independent journalism at theguardian.com/sciencepod

Last year was full of unexpected science news, from a new strain of Mpox emerging in the DRC, to artificial intelligence dominating the Nobel prizes and two astronauts getting ‘stuck' in space. So what will this year bring? Ian Sample and science correspondent Hannah Devlin discuss the big stories likely to hit the headlines and share their predictions for 2025. Help support our independent journalism at theguardian.com/sciencepod

Scientists are increasingly finding that behaviours once seen as depraved often have a direct physical cause. To find out more, Ian Sample hears from Guy Leschziner, a consultant neurologist and sleep physician at Guy's and St Thomas' hospital in London. His new book, Seven Deadly Sins: The Biology of Being Human, looks at the neurological basis of behaviours often dismissed as evidence of bad character or lack of willpower. Help support our independent journalism at theguardian.com/sciencepod

You might have noticed that everyone has recently become a bit obsessed with blood sugar, or glucose. Wellness firms such as Zoe in the UK – as well as Nutrisense, Levels and Signos – claim to offer insights into how our bodies process food based on monitoring our blood glucose, among other things. But many researchers have begun to question the science behind this. In this episode from July, Ian Sample talks to the philosopher Julian Baggini, Zoe's chief scientist, the University of Oxford academic dietician Dr Nicola Guess, and the King's College London nutrition expert Prof Sarah Berry to find out what we know about blood glucose levels and our health, and whether the science is nailed down on personalised nutrition. Help support our independent journalism at theguardian.com/sciencepod

In this episode from July, Ian Sample talks to Josh Davis, a science writer at the Natural History Museum in London and author of the book A Little Gay Natural History. A study published in June 2024 suggested that, although animal scientists widely observe same-sex sexual behaviour in primates and other mammals, they seldom publish about it. Josh considers why this might be and describes some of his favourite examples of sexual diversity from the animal kingdom.. Help support our independent journalism at theguardian.com/sciencepod

On Monday Google unveiled its Willow quantum computing chip. The new chip takes just five minutes to complete tasks that would take 10 septillion years for some of the world's fastest conventional computers to complete. But despite its impressive power, it's not clear the chip has any practical applications. So does it bring quantum computing any closer? To find out Ian Sample speaks to Winfried Hensinger, professor of quantum technologies at the University of Sussex. Because of industrial action taking place by members of the National Union of Journalists at the Guardian and Observer this week, you may notice some disruption to the availability of new episodes in your Guardian podcast feeds in the coming days. All the work on this episode was done before the strike action began. For more information please head to theguardian.com. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample speaks to colorectal surgeon and researcher James Kinross about the miraculous world of our gut microbiome, how modern life is impacting it, and what we can do to look after it Because of industrial action taking place by members of the National Union of Journalists at the Guardian and Observer this week, we are re-running an episode from earlier in the year. For more information please head to theguardian.com. We'll be back with new episodes soon.. Help support our independent journalism at theguardian.com/sciencepod

The conversation about fluoride's health benefits has exploded after a US federal toxicology report, court ruling and independent scientific review all called for updated risk-benefit analysis. Ian Sample hears from Catherine Carstairs, professor of history at the University of Guelph in Canada, about how attitudes to fluoridation have evolved, and Oliver Jones, professor of chemistry at RMIT University, Melbourne, about where the science stands today You can support the Guardian at theguardian.com/fullstorysupport

The conversation about fluoride's health benefits has exploded recently after a US federal toxicology report, court ruling and independent scientific review all called for updated risk-benefit analysis. Ian Sample hears from Catherine Carstairs, professor of history at the University of Guelph in Canada, about how attitudes to fluoridation have evolved, and Oliver Jones, professor of chemistry at RMIT University in Australia, about where the science stands today. Help support our independent journalism at theguardian.com/sciencepod

Science editor Ian Sample joins host Madeleine Finlay to discuss some of the most intriguing science stories of the week. From a study finding that fat cells ‘remembering' past obesity drives yo-yo dieting, to concerning developments in the bird flu virus, and research pinpointing which parts of the UK are best at spotting fake accents. Help support our independent journalism at theguardian.com/sciencepod

It's a dream for many children, but what does it actually take to become an astronaut? Science correspondent Hannah Devlin tells Ian Sample about her trip on a zero gravity flight with the European Space Agency (Esa). Back on solid ground she also got to speak to Rosemary Coogan, one of Esa's newest recruits, about the rigorous process that led to her being chosen from more than 20,000 applicants, to become an astronaut, and what she hopes to achieve in her role. Help support our independent journalism at theguardian.com/sciencepod

At a moment when the world feels like a particularly unsettling place, Guardian podcast Science Weekly is asking what it is that makes humans happy – and how can we bring more happiness into our lives? In episode one of this two-part series, Ian Sample asks what makes a country happy. Johannes Eichstaedt, assistant professor of psychology and human-centred AI at Stanford University, explains why the Nordic countries often rank highly in the annual World Happiness Report and what we can learn if we look beyond them

At a moment when the world feels like a particularly unsettling place, Science Weekly is asking what it is that makes humans happy – and how we can bring more happiness into our lives. In episode two, Ian Sample asks which happiness strategies are backed up by science. He hears from Elizabeth Dunn, a professor of psychology at the University of British Columbia, who recently scrutinised a whole lot of happiness research to work out which recommendations are most reliable. Help support our independent journalism at theguardian.com/sciencepod

At a moment when the world feels like a particularly unsettling place, Science Weekly is asking what it is that makes humans happy – and how can we bring more happiness into our lives? In episode one, Ian Sample asks what makes a country happy? Johannes Eichstaedt, assistant professor of psychology and human-centred AI at Stanford University, explains why the Nordic countries often rank highly in the annual World Happiness Report, and what we can learn if we look beyond them. Help support our independent journalism at theguardian.com/sciencepod

Today, you'll learn about how nuclear weapons might one day actually save the Earth, the video game that lets you power wash your bad mood away, and a study that suggests being a picky eater might be genetic. Asteroid Blast “Nuclear blast could save Earth from large asteroid, scientists say.” by Ian Sample. 2024. “Simulation of asteroid deflection with a megajoule-class X-ray pulse.” by Nathan W. Moore, et al. 2024. Power Wash Positivity “It's official: You can virtually power wash your way to a better mood.” by Abhimanyu Ghoshal. 2024. “Affective Uplift During Video Game Play: A Naturalistic Case Study.” by Matti Vuorre, et al. 2024. Picky Eaters “Being A Picky Eater Could Be Genetic: Study.” by Anuradha Varanasi. 2024. “Nature and nurture in fussy eating from toddlerhood to early adolescence: findings from the Gemini twin cohort.” by Zeynep Nas, et al. 2024. Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.

Madeleine Finlay talks to science editor and podcast co-host Ian Sample about how Donald Trump approached science when in office last time, and what his second term is likely to mean for the environment, health and scientific research. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample speaks to Bernadette Woods Placky, chief meteorologist at nonprofit Climate Central, about the 2024 Atlantic hurricane season so far, and what it tells us about how hurricanes will behave in future. Help support our independent journalism at theguardian.com/sciencepod

With awards for the discovery of microRNA and the creation of new proteins, plus recognition for artificial intelligence via the physics and chemistry prizes, Madeleine Finlay hears from the Guardian science team – Nicola Davis, Ian Sample and Hannah Devlin – as they break down the news, science and surprises from this year's Nobels. Help support our independent journalism at theguardian.com/sciencepod

We're used to hearing about the power of artificial intelligence to spread misinformation – but could it also be a tool for persuading people of the truth? Ian Sample speaks to Thomas Costello, an assistant professor of psychology at American University, who has published a study exploring the potential for AI chatbots to lead people away from conspiracy beliefs Support the Guardian today: theguardian.com/sciencepod. Help support our independent journalism at theguardian.com/sciencepod

Madeleine Finlay is joined by Ian Sample, the Guardian's science editor and Science Weekly co-host, to answer the questions we are all asking about Covid this autumn, from what is going on with the new variant XEC to how to get a vaccine and what scientists think the government should be doing differently. Help support our independent journalism at theguardian.com/sciencepod

Industrial civilisation is close to breaching a seventh planetary boundary, and may already have crossed it, according to scientists who have compiled the latest report on the state of the world's life-support systems. They say ocean acidification is close to critical threshold, posing a threat to marine ecosystems and global liveability. Ian Sample speaks to Prof Helen Findlay, a biological oceanographer at the Plymouth Marine Laboratory, to find out why the oceans have reached this state, and whether there is anything we can do to reverse the damage.. Help support our independent journalism at theguardian.com/sciencepod

In a special episode recorded live at the British Science Festival, Madeleine Finlay and guests explore the question: will AI make a good companion? AI could give us new ways to tackle difficult problems, from young people's mental health issues to isolation in care homes. It also raises challenging questions about the increasing role of tech in our personal lives. To explore these questions, Madeleine is joined by the Guardian's science editor, Ian Sample; Tony Prescott, a professor of computational robotics at Sheffield University; and Dr Mhairi Aitken, an ethics fellow at the Alan Turing Institute and visiting senior lecturer at Queen Mary University of London.. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample talks to Dr Laura Pritschet, a postdoctoral fellow of psychiatry at the University of Pennsylvania, about her research using precision scans to capture the profound changes that sweep across the brain during pregnancy. She explains what this new work reveals about how the brain is reorganised in this period, whether it could it help us better understand conditions like pre-eclampsia and postnatal depression, and why women's brains have often been overlooked by neuroscience. Help support our independent journalism at theguardian.com/sciencepod

Ian Sample and science correspondent Hannah Devlin discuss some of the science stories that have made headlines this week, from a new technique that uses food colouring to make skin transparent, to the first case of bird flu in a person with no known contact with sick animals, and a study looking at premature brain ageing in young people during Covid. Help support our independent journalism at theguardian.com/sciencepod

Today, you'll learn about why giving babies foods with peanuts could crack the peanut allergy problem, a wild discovery of cancer treatment 4,000 years ago, and the sneaky way cuckoos evolve to look like other birds so they can live in their nests. Peanut Allergy “Giving young children peanut products cuts allergy risk, study finds.” by Ian Sample. 2024. “Peanut Allergies.” Children's Hospital of Philadelphia. 2024. “Follow-up to Adolescence after Early Peanut Introduction for Allergy Prevention.” by George Du Toit, et al. 2024. Ancient Cancer Treatment “‘Extraordinary' 4,000-year-old Egyptian skull may show signs of attempts to treat cancer.” EurekAlert! 2024. “Case report: Boundaries of oncological and traumatological medical care in ancient Egypt: new palaeopathological insights from two human skulls.” by Tatiana Tondini, et al. 2024. Cuckoo Evolution “Cuckoos evolve to look like their hosts - and form new species in the process.” University of Cambridge. 2024. “Cuckoo guide: why they call ‘cuckoo', how they trick other birds, and where they go in winter.” by Megan Shersby. 2022. “Coevolution with hosts underpins speciation in brood-parasitic cuckoos.” by N.E. Langmore, et al. 2024. Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Hosted on Acast. See acast.com/privacy for more information.