Bbc Inside Science

  • Author: Vários
  • Narrator: Vários
  • Publisher: Podcast
  • Duration: 300:26:09
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Synopsis

Dr Adam Rutherford and guests illuminate the mysteries and challenge the controversies behind the science that's changing our world.

Episodes

  • Signs of life on planets, Royal Society Book Prize, Queen Bee control, Galactic Prom 29

    04/08/2016 Duration: 27min

    What should we be looking for when searching for life on other planets beyond our solar system? Scientists urgently need to come to a consensus on this as a new suite of telescopes soon begins detecting. The space agency NASA has put together a virtual institute called The Nexus for Exoplanet System Science, and they've just met to work out how we should be looking for bio signatures - on the burgeoning catalogue of worlds beyond the Solar System. Adam Rutherford hears from Sarah Rugheimer, an astrobiologist from the University of St Andrews, on why the world's astrobiologists have decided to lay down the law.The Royal Society Insight Investment Book Prize celebrates some of the best science published each year. Today the judges announced their shortlist: The Cure by Jo Marchant; The Gene by Siddhartha Mukherjee; The Hunt for Vulcan by Thomas Levenson; The Invention of Nature by Andrea Wulf; The Most Perfect Thing by Tim Birkhead; The Planet Remade by Oliver Morton. We're talking to all the authors over the

  • Dinosaur extinction, Neanderthals in Gibraltar, Music appreciation, A year of New Horizons

    14/07/2016 Duration: 28min

    The dinosaurs met their end with a massive bang when, 66 million years ago, a 6 mile-wide rock crashed into the Gulf of Mexico. This was bad news for the dinosaurs, and consequently good news for the mammals left behind. Thomas Halliday is a palaeontologist, who specialises on the rise of the mammals, and his new work unpicks what happened to survivors after 75% of the species on earth died. The Neanderthals were found in Gibraltar back in 1848. Ever since then, teams have been exploring the caves systems on that rocky outcrop of Europe. It's known as Neanderthal City and researchers think it was home to the very last of these people, some 30,000 years ago. BBC science reporter Melissa Hogenboom has just returned from Gibraltar and talks to Adam about the recent findings of abstract art, which suggest that Neanderthals are much more like us than previously thought.We generally find the combination of notes in a consonant chord more pleasant to our ears than a dissonant one. The question is whether that reacti

  • Juno, Space debris, Fake tumours, Risky plants

    07/07/2016 Duration: 28min

    Earlier this week, the US space agency successfully put a new probe in orbit around Jupiter. The Juno satellite, which left Earth five years ago, had to fire a rocket engine in a tricky and precise manoeuvre in order to brake and become ensnared by Jupiter's gravity. Fran Baganal is a mission scientist for Juno and tells Adam Rutherford what measurements Juno is now in position to make.Space is full of junk left over from past space missions: from flecks of paint to used rockets, dead satellites, also debris from past collisions of space junk. This junk is speeding around the Earth at several thousand miles per hour. At those speeds even small pieces of rubbish just fractions of a millimetre across can damage communication satellites which are vital for the web, mobile phones, and satellite navigation on earth. The Surrey Space centre team are preparing to launch the world's first space litter-picking mission. The RemoveDebris team share their clean up designs with Adam.Researchers have had success growing b

  • Juno, Nanotech art conservation, Robots fix the city, Eel conservation

    30/06/2016 Duration: 27min

    NASA's Juno Probe arrives at Jupiter on 4th July, where it will execute a daring loop-the-loop in order to get closer to the giant planet than any other spacecraft in history. Juno is constructed like an armoured tank, because Jupiter is surrounded by a belt of very intense radiation that can quickly fry most spacecraft electronics. On July 4, Juno's engines will attempt to slow the probe down so it can be sucked into Jupiter's orbit. The slightest error could mean Juno misses this window, putting an end to the $1.1 billion mission. The man in charge is Dr Scott Bolton, and he speaks to Adam from Pasadena in California.Traditional art conservation tends to focus on paintings - how to stop paint from peeling. But contemporary art uses a much broader range of materials; plastics, rubber; pickled sharks. This means that an ever-increasing array of techniques are needed to conserve those materials. A new project is looking at the role nanotechnology can play, as Rob Thompson reports.It's National Robot Week. Ther

  • National Insect Week, Venus' electric field, Green mining, Wimbledon grass science

    23/06/2016 Duration: 28min

    This week is National Insect Week. Almost all animals on Earth are insects, and entomologist Adam Hart told us why we're celebrating and studying them in such detail - particularly diamondback moths, which have recently arrived the UK in large numbers. On the first official (and rather rainy) day of summer, we went down to Butterfly Paradise at London Zoo for the event launch. Entomologist Adam Hart tells us what the Week is all about.New research out this week suggests that a so called "electric wind" has stripped all the water away from the surface of Venus. Space scientist Glyn Collinson at NASA Goddard Space Flight Centre has led this electrical field study.Wales has 1300 rivers with illegal levels of heavy metals. Toxic metals like lead, zinc and copper are a legacy left over from when the area was heavily mined. Natural Resources Wales and Innovate UK set a competition to look for technology that would clean up these rivers. One of the winners was Steve Skill from Swansea University, who has come up wit

  • More gravitational waves; Ocean floor mapping; Selfish Gene 40th; Spoonies

    16/06/2016 Duration: 30min

    Gravitational waves have been detected for a second time. These waves are ripples in the curvature of space time, predicted by Einstein in his General Theory of Relativity in 1916. Back in February, the Laser Interferometer Gravitational-Wave Observatory (better known as LIGO) announced that they had detected the signal of gravitational waves from the collisions of two big black holes. The detection in February was the first observation of these waves, and confirmed General Relativity. This week, LIGO confirm a second detection. BBC Science Correspondent Jonathan Amos explains what is new about these new gravitational waves. We know more about the surface of the moon than we know about the ocean floor. Admittedly, the sea is much more dynamic, the scene of many chemical and biological processes, about which scientists would like to learn more. This week, cartographers meet in Monte Carlo, to discuss their plan to map the ocean floor by 2030. Roland Pease reports on the ocean-mapping options. 40 years ago, The

  • Fighting Antimicrobial Resistance

    09/06/2016 Duration: 32min

    This week we're dedicating the whole programme to one of the biggest threats to humanity. We're already at 700,000 preventable deaths per year as a result of antibiotic resistance, and the O'Neill Report suggests that this will rise to 10 million people per year by 2050. Today, we're focussing on the attempts to discover new antibiotics, and alternative therapies for combating bacterial infection. Firstly, we wanted to know why new antibiotics aren't being produced. Dr Jack Scannell, an expert on the drug development economics, told Adam Rutherford why money has been the main barrier.Most of the antibiotics we use were discovered in the mid-20th century, but as the threat of drug resistant infections increases, the race is on to find new organisms that make novel medicines. We have only identified a tiny fraction of the microbes living on Earth and are "bioprospecting" for useful ones in wildly different locations. Microbiologist Matt Hutchings has been looking to the oldest farmers in the world - leaf cutter

  • Fixing the Future

    02/06/2016 Duration: 27min

    We face many global problems, such as drought, flooding and climate change. All of these issues are rooted in science. It'll take politics and people and business to fix them, or for us to manage them, but none of that can happen without a solid scientific base.In front of an audience at the Hay Festival, Adam Rutherford is joined by Steve Jones, Professor of Genetics at University College London, Marcus du Sautoy, the Simonyi Professor of the Public Understanding of Science at the University of Oxford, and science journalist, Gaia Vince, to discuss what the future holds for humanity and the planet, what we can know, what we can predict, and what is to come.Adam Rutherford talks to Gaia Vince about the new age of man, the Anthropocene, and the impact it is having on peoples' lives, to Marcus du Sautoy about chaotic systems and when maths can and cannot predict the future, and to Steve Jones about forecasting human population growth and how we are still evolving.

  • GM plants; Svalbard Seed Vault; Directed Evolution; Dolphin Snot

    26/05/2016 Duration: 32min

    The topic of GM plants raises strong opinions and many questions. This week, the Royal Society published answers to some of those questions. Adam speaks to Professor Ottoline Leyser, plant science expert and Head of the Sainsbury Lab in Cambridge. She was involved in writing the responses and Adam quizzes her on the possible issues with GM crops.Institutes from around the world made deposits to the Svalbard Global Seed Vault this week. More than 8,000 varieties of crops from Germany, Thailand, New Zealand, and the World Vegetable Center arrived at the Vault, located on a remote Norwegian archipelago, to be stored deep within the permafrost. Reporter Marnie Chesterton was there to see it happen, and take a tour of this normally inaccessible place. The Vault is located within the Arctic Circle, and helps to protect the biodiversity of some of the world’s most important crops against climate change, war and natural disaster. This week Professor Frances Arnold was awarded the Millennium Technology Prize; the Finn

  • Climate Change, State of the World's Plants, Antibiotic Resistance, Telephone Metadata, Bat Detective

    19/05/2016 Duration: 29min

    Today we're asking how anyone can make sense of the deluge of climate change data that is almost continually published. By the end of last month, nearly 200 countries had signed up to the Paris climate change agreement, and in doing so they were nominally committing to keep global temperatures "well below" 2C. So now comes the tricky bit: How best to do that - and what is the scientific evidence for policymakers to decide? Climate change expert Dr Tamsin Edwards of the Open University joins Adam Rutherford to help us unpick the research. Last week a major new report on the State of the World's Plants was unveiled at Kew Gardens in London. There are some 391,000 vascular plants known to science - that's ones with vessels, xylem and phloem - and over 2000 were discovered last year alone. But just over a fifth of all plants are estimated to be threatened with extinction - and global climate change forms part of this threat. Our reporter Cathy Edwards met Professor Kathy Willis, Director of Science at Kew, to fin

  • Genetics and education, Eyam plague, Pint of science, Labradors and chocolate

    12/05/2016 Duration: 27min

    The biggest study of the relationship between genes and educational attainment - in this case, basically the measure of how long you stay in education - has been published this week. A huge number of environmental factors influence this trait, but genes also play a small role. In the new study, a large team of researchers looked at over 300,000 people and identified 74 genetic variants, slight differences in our DNA, that do seem to associate with how long those individuals stayed in formal education. Senior author Dan Benjamin, University of Southern California, and social genetics researcher Eva Krapohl from Kings College London helped steer us through this complex quagmire.The Derbyshire village of Eyam is famous amongst Plague historians because when the disease arrived in a bale of cloth in 1665, the local vicar took a bold step and quarantined the whole village. 260 villagers died, but the sacrifice is thought to have saved surrounding populations. This noted event yielded a rich data set, which Eyam re

  • Human embryos, Transit of Mercury, Fishackathon, Fat labradors

    05/05/2016 Duration: 28min

    In a major advance in the field of embryology, scientists this week have kept human embryos alive in petri dishes for record amounts of time. The legal limit for keeping fertilised human embryos in the lab is 14 days, a cut-off point set in 1979. Back then, scientists were able to keep embryos alive for only a few days, meaning the limit was only a theoretical one. Advances mean that this week, in 2 papers, researchers have reached that limit. Professor Ali Brivanlou, Robert and Harriet Heilbrunn Professor of Stem Cell biology and molecular embryology at Rockefeller University is lead author on one of the papers, and Professor Bobbie Farsides is a clinical and biomedical ethicist at Brighton and Sussex Medical School. They join Adam to discuss the next steps for embryology. Should this limit curtail research?Next Monday is the transit of Mercury. 13 times a century, Mercury passes directly between us and the Sun, and creates a pinprick shadow, a pixel of black for about 8 hours. This strange planet has no at

  • Chernobyl, Drones, Tree crickets, Cern

    28/04/2016 Duration: 32min

    30 years ago this week an explosion at the Chernobyl nuclear plant. A fire raged for 10 days, spewing radioactive materials on the surrounding area and was detected throughout much of a continent. Yet, so many decades on, why is it so difficult to accurately measure the impacts on human health? Richard Wakeford of the University of Manchester is an epidemiologist who has looked at the research done over the years, and he explains why making definitive connections between the Chernobyl explosion and long-term illnesses or premature deaths is so very difficult.In the last few days there have been reports that a drone hit a plane on its way into Heathrow. Investigators say there is so little evidence either way it is not possible to say whether it really was a drone, but either way, the story has raised concerns. BBC Inside science spoke to Dr Sue Wolfe of ARPAS, to find out how our increasingly crowded air space is regulated. And Adam goes drone flying with BBC innovations producer, Derrik Evans, to see how eas

  • EU membership and UK science, Quantum games, Fixing genes

    21/04/2016 Duration: 27min

    The UK science community draws vital benefits from EU membership and could lose influence in the event of an exit, says a House of Lords report out this week. UK researchers placed a high value on collaboration opportunities afforded by EU membership. A number also believe the UK would lose its ability to influence EU science policy in the event of leaving - something that's disputed by pro-Brexit campaigners. To debate the ins and outs of being in or out of the EU, Adam is joined by Viscount Matt Ridley, a member of the committee, and Professor Paul Boyle, the Vice Chancellor of Leicester University and former president of Science Europe.Scientists at Aarhus University in Denmark are developing a quantum computer. To help them solve a particular problem, they have turned to human brain power, harnessing our ability to play computer games. The team have designed video games, such as Quantum Moves - that are helping them to understand the problem of 'slosh'- that atoms move about, when moved, like water slosh

  • Breakthrough Starshot, Moon mining, QB50, Solar Q&A

    14/04/2016 Duration: 28min

    This week Russian internet billionaire Yuri Milner announced a project to send tiny spaceships to Alpha Centauri. Milner, alongside Stephen Hawking, announced a $100 million project to develop and launch a cloud of spaceships with sails. They'll be powered by giant lasers based on earth, and will fly at one fifth the speed of light. The Breakthrough Starshot project sounds like science fiction - Adam is joined by Professor Andrew Coates from UCL's Mullard Space Science Laboratory to sort the feasible from the fantasy.Space travel is expensive. Scientists and engineers met recently to discuss a way of making it cheaper. Sending men back to the moon to mine it may sound like a hugely costly process, but as reporter Roland Pease discovers, when it comes to future space missions, it might become an essential part of the process.Closer to home than the moon is a section of the atmosphere called the thermosphere that is poorly understood. A European project called QB50 plans to change this, by sending 50 small sate

  • Air pollution monitoring, Britain breathing, Tracking Hannibal

    07/04/2016 Duration: 27min

    This week a "Faraday Discussion" - a unique way of presenting and sharing cutting edge science - is underway at the Royal Society of Chemistry in London looking specifically at Chemistry in the Urban Atmosphere. As Prof Ally Lewis of York University tells Adam Rutherford, atmospheric chemistry is so complex, and detector standards so variable - in particular the cheaper commercial brands - that it can be hard to check whether our environmental policies are working. Whilst local and national governments spend precious public money checking for compliance with a number of common pollutants, atmospheric chemists would like a more investigative approach, looking at the chemistry in action, rather than the end products.Do you suffer in the spring and summer? Allergies are on the increase in the UK. And scientists don't know why. But the environment, and what we breathe from it, is thought to be key. A new app for smartphones called Britain Breathing has been developed by scientists at Manchester University working

  • Solar farm, Gravity machine, Kakapo

    31/03/2016 Duration: 31min

    The world's second largest floating solar farm has just started generating power. Built on the Queen Elizabeth II reservoir in West London, it's the size of eight football pitches and can provides enough power for 1,800 homes. Its construction was a race against time, because the UK government cuts subsidies for new solar farms from April. Adam Rutherford talks to Leev Harder from Lightsource Renewable Energy about the project. Dr Iain Staffel is a sustainable energy expert at Imperial College London and he explains the main issue with solar: the difficulties in storing the electricity produced until it's needed.A team from Glasgow University has invented a portable gravity detector. Volcanologist Hazel Rymer from the Open University discusses how this cheap and portable device can detect tiny changes in gravity in the ground. She hopes to use this kind of device to monitor what's happening inside volcanoes soon.In New Zealand, the near-extinct kakapo will become the first species to have the genome of every

  • Flu, Coffee yeasts, Wave machine, Cochlear implants

    24/03/2016 Duration: 27min

    The flu season is running later this year. And it has been unusually virulent. Professor Wendy Barclay, virologist at Imperial College London, tells Tracey Logan about the constant race to keep up with flu mutations in order to build an effective vaccine.Wine has a microbial terroir which is thought to affect its taste. A new paper suggests coffee and chocolate might do too. Aimee Dudley from the Pacific Northwest Diabetes Research Institute in Seattle has studied global populations of yeast found on cacao and coffee beans. She explains that these yeast varieties are genetically diverse. Tracey Logan travels to coffee supplier Union, to meet scientist-turned-coffee-buyer, Steve Macatonia, and unpick the flavours of coffee.In Delft, the world's biggest artificial waves are pitted against a new kind of super-strong sea wall. The Delta Flume team, led by Mark Klein Breteler, has created a giant concrete channel with a wave generator. Reporter Roland Pease turns up in time to see the team testing their artificial

  • Recovering lost memories, Storks eat junk food, Oldest pine fossil, Spring flowering

    17/03/2016 Duration: 27min

    Research in Nature this week shows that lost memories in mice can be rescued by reactivating a group of memory cells in the brain called 'engram' cells. The team suggests that their research might prove useful for Alzheimer's patients in the future. Professor John Hardy, neuroscientist at University College London and Dr Prerana Shrestha from the Center for Neural Science at New York University discuss the work with Tracey.The migrating white stork is well-known in folklore as the bringer of babies. In recent years, large numbers of them have decided to stop flying to Africa for winter, and live all year round, feasting on food from landfills in Portugal. Dr Aldina Franco from the University of East Anglia has been studying these birds and talks to Tracey about these adapting birds.A scientist at Royal Holloway University in London has discovered the oldest-known fossil of a pine tree. Howard Falcon-Lang discovered the fossils in Nova Scotia, Canada, and brought some back to his office. 5 years later, he diss

  • Gain-of-function research, Mindfulness, Women in science, Snake locomotion

    10/03/2016 Duration: 27min

    This week in the US, public discussions are taking place into controversial Gain of Function research. Who should decide the limits of studies where scientists make new, deadlier viruses in the laboratory? Dr Filippa Lentzos, biosecurity expert from King's College, London, lists a litany of accidental security breaches from the past. Should we stop this kind of dangerous research, or encourage it, in the interests of national security?Mindfulness is a hot topic at the moment. As part of BBC School Report, students from Connaught School for Girls in Leytonstone have tested themselves to see whether meditation helps with their studies. Tracey Logan discusses the scientific research underpinning this trend with psychologist Claudia Hammond. The Royal Society released a report this week entitled "Parent, Carer, Scientist." The idea is to encourage an environment in research institutions where scientists can have a life as well as a vocation. Professor Ottoline Leyser, Professor of Plant Development and Director o

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