BBC Inside Science

BBC Inside Science

A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.

Episoder(613)

Reality check: carbon capture and storage

Reality check: carbon capture and storage

This week the UK government announced that around 100 new oil and gas licences for the North Sea will be issued. At the same time the Prime Minister said the government would back two new carbon capture and storage plants, one in Aberdeenshire and one in the Humber. Victoria Gill speaks to Angela Knight, former chief executive of Energy UK, about what this decision means for the UK’s aim of reaching net zero carbon emissions by 2050. She then discovers more about the capabilities of carbon capture and storage from Paul Fennell, a professor of clean energy at Imperial College London. Next Victoria travels to the sunnier shores of Spain where orcas have been ramming fishing boats. She speaks to one of the sailors who witnessed an attack. To find out more about the orcas’ behaviour, she interviews Dr Luke Rendell, a whale and dolphin expert from the University of St Andrews. We then move to Skomer, off the coast of West Wales. This important seabird colony has recently recorded an avian flu outbreak. Reporter Roland Pease speaks to Lisa Morgan from the Wildlife Trust for South and West Wales. To finish the show Dr Stuart Farrimond is back with the final instalment of his science of gardening series. Presenter: Victoria Gill Producers: Alice Lipscombe-Southwell, Hannah Robins Research: Patrick Hughes Editor: Richard Collings

31 Aug 202328min

Battles with flames

Battles with flames

We're in the heart of summer in Europe, where extreme heat has spiralled into out-of-control wildfires across the Mediterranean, leading thousands to flee their homes. Previously on Inside Science we've looked at how and why temperatures are soaring across the globe. Now we're homing in on one of the most visible effects of that. First, BBC climate and science reporter Georgina Rannard paints a picture of the link between these fires and climate change. Next up we hear from Professor Stefan Doerr, director of the Centre for Wildfire Research at Swansea University, on whether Europe is prepared for a future where these blazes are more frequent and intense. Another effect of climate change you might have heard about this week is the potential collapse of the Gulf Stream. Georgina explains why leading researchers have reservations about the science behind that claim. We investigate a sometimes overlooked and under-reported source of pollution: particles from vehicle tyres. Dr Marc Masen from Imperial College London tells us about the impact they’re having on our health. And pollution from tyres is affecting flora and fauna too. Dr Paul Donald, senior researcher at Birdlife International, explains how vehicles on our roads have impacted wildlife in the environment. Finally, from four wheels to two wheels! Geneticist and body weight scientist Dr Giles Yeo is cycling from Land's End to John O'Groats with two glucose monitors on his arm. He tells us what he's hoping to learn. Presenter: Marnie Chesterton Producer: Hannah Fisher Content producer: Alice Lipscombe-Southwell Research: Patrick Hughes Editor: Richard Collings

24 Aug 202333min

The wide-ranging effects of climate change

The wide-ranging effects of climate change

This week China hit a record high temperature, a scorching 52.2°C, while Death Valley in California measured 53.9°C. Elsewhere, Europe has been battling searing heat and raging wildfires. In previous editions of Inside Science we’ve explored the effects of heat on our health. This week we’ve zoomed out to get a wider perspective on the impacts of soaring temperatures. First up, Rebecca Tobi from the Food Foundation reveals how this weather will impact the range of foods we are used to seeing on supermarket shelves. Next we hear from Hayley Fowler, professor of climate change impacts at Newcastle University. She explains how the jet stream – which plays a large role in the UK’s weather – is affecting extreme weather patterns. Another country experiencing particularly extreme weather at the moment is China. BBC correspondent in Hong Kong, Danny Vincent, tells us how record temperatures could have wide-ranging effects beyond China’s borders. Changing heat patterns could even unlock new habitats for wildlife. Jo Lines, professor of malaria and vector biology at the London School of Hygiene & Tropical Medicine, says that we need to be aware of mosquito-borne diseases that could take hold in Europe. Then it’s off to Reading University, where reporter Harrison Lewis chats to meteorologist Dr Rob Thompson and senior researcher Dr Natalie Harvey, to find out more about how weather balloons can help with storm forecasting. Finally, we’re heading back to Trowbridge, near Bath, where Dr Stuart Farrimond explains exactly how our gardens can help in the battle against climate change. Presenter: Marnie Chesterton Producer: Harrison Lewis Content producer: Alice Lipscombe-Southwell Assistant producer: Robbie Wojciechowski Editor: Richard Collings

17 Aug 202332min

How social media can affect the health of teenagers

How social media can affect the health of teenagers

The Threads social media app launched on 5th July. Instagram users were able to sign up with just a few clicks. It joins a plethora of other social media apps like Snapchat, Twitter and TikTok, all of which are readily accessible on our phones. With all these apps at our fingertips, it’s never been easier for us to discover new people to follow, keep in touch with our friends and stay up to date with the latest news about our favourite celebrities. But Professor Devi Sridhar, the chair of global public health at the University of Edinburgh, is concerned about the harmful effect that all these apps could potentially be having on the health of young people. She talks to Marnie Chesterton about why they should be better regulated in order to protect our children. Marnie is then joined by Professor Andrew Przybylski from the University of Oxford who says that more studies need to be carried out. Next up we find out more about phages – ‘good’ viruses that infect and destroy bacteria and could hold the key to fighting disease. Tom Ireland, author of a new book, The Good Virus, tells Marnie about the history of phages and their potentially exciting future. This week the European Court of Human Rights ruled in favour of middle-distance runner and Olympic champion Caster Semenya in a case related to testosterone levels in female athletes. Marnie speaks to developmental biologist Dr Emma Hilton about what causes differences in sexual development and the impact they can have. We also hear from Dr Stuart Farrimond who explains how the microclimates in your garden can affect the plants you can grow. Presenter: Marnie Chesterton Producer: Harrison Lewis Content producer: Alice Lipscombe-Southwell Assistant producer: Robbie Wojciechowski Editor: Richard Collings

10 Aug 202332min

Mapping the universe

Mapping the universe

A rocket launch, super-massive black holes and ghost particles! This past week’s scientific findings are testament to how hard-at-work cosmologists and physicists have been seeking out the fundamental building blocks of our universe and the rules that govern it. Professor of Cosmology at UCL, Andrew Pontzen, joins Marnie Chesterton to discuss the lot of them. Euclid took to the stars on Saturday, carrying a wide-angle space telescope that promises the opportunity to create a far larger and accurate 3D map of the universe to anything ever seen before. Gravitational waves detected by the North American Nanohertz Observatory for Gravitational Waves (NANOgrav) provide insight into the role black holes play in galaxy formation. And neutrinos recorded in the remote ices of Antarctica have been detected from the centre of our Milky Way. Dr Stuart Farrimond also joins us for the next few weeks with his pitch on the science of gardening. He’ll be digging up facts and tips that will help make the most out of summer blooms. This week Stu unearths how the pH of your soil could be hindering the flowerbeds.And visit a Welsh quarry with reporter Ella Hubber to hear how a mere 462 million years ago new species were exploding onto the scene. Palaeontologists Dr Joe Botting and Dr Lucy Muir stumbled across the most abundant and rare deposit of soft bodied fossils on record, scoring an archaeological jackpot! Presenter: Marnie Chesterton Producer: Harrison Lewis Content producer: Alice Lipscombe-Southwell Assistant producer: Robbie Wojciechowski Editor: Richard Collings

2 Aug 202335min

Heat and health

Heat and health

Last summer saw intense heatwaves across the world. And already this year, global air, surface and sea temperatures have hit the highest levels on record. China, India and the US are currently experiencing heatwaves. In June, the UK’s Met Office released a health warning because of the high temperatures. In this episode Gaia Vince investigates what causes heatwaves and how hotter weather impacts our health. She finds out how we can prepare ourselves as the temperatures rise. Gaia is joined by Peter Stott at the Met Office Centre for Climate Prediction, who reveals more about the forecast and what causes heatwaves. She also speaks to Bob Ward, policy director at the Grantham Research Institute on Climate and the Environment, who gives us the lowdown on the UK’s heat health warning system and says what the future could look like if we continue to miss climate targets. In addition, Dann Mitchell, professor of climate science at the University of Bristol, discusses the health impacts of extreme heat. Guillermo Rein, professor of fire science at Imperial College London, explains what sparks wildfires and how they spread. Elsewhere, Germany has launched a high-tech heat health warning system to warn people when the temperatures are rocketing. Gaia speaks to Andreas Matzarakis, from Albert Ludwig University in Freiburg, who developed the system.Presenter: Gaia Vince Producer: Harrison Lewis Content Producer: Alice Lipscombe-Southwell Assistant Producer: Robbie Wojciechowski Editor: Richard Collings

27 Jul 202329min

The science of sound

The science of sound

Scientists, conservationists and other researchers are using audio soundscapes in innovative ways to record the natural world in rich detail and help develop strategies to preserve it. Gaia Vince visits the Dear Earth exhibition at London’s Southbank Centre where she interacts with the ‘Tell It To The Birds’ artwork by Jenny Kendler. This piece transforms spoken word into birdsong, which Jenny hopes will help raise awareness of threatened species. She is joined by Dr Patricia Brekke from the Zoological Society of London who reveals more about the threats faced by birds. We then visit the Knepp Estate to meet ecologist Penny Green, who reveals more about the value of audio for her work. Gaia then speaks to Dr Alice Eldridge, an acoustics expert from the University of Sussex, who has spearheaded the Wilding Radio project at the Knepp Estate in Sussex. She was curious to find out whether the sounds in the environment would change following the introduction of beavers to the estate. In collaboration with arts cooperative Soundcamp, she built high-quality, solar-powered equipment to continuously broadcast the soundscape from above and below the water.While we can record animals which we currently share the world with, what about those that have been lost forever? Cheryl Tipp, the British Library’s curator of wildlife and environmental sounds, looks after the library’s audio collection of more than 250,000 species and habitat recordings. She shares the heartbreaking tale of a now-extinct bird and explains why sound is such a valuable resource. Finally, Dr Tim Lamont, a marine biologist from Lancaster University, tells us why a degraded coral reef sounds different from a healthy one. He explains how broadcasting the sounds of a healthy reef can help attract more marine wildlife to an area.Presenter: Gaia Vince Producer: Hannah Fisher Content Producer: Alice Lipscombe-Southwell Editor: Richard Collings

19 Jul 202335min

The Kakhovka dam and global food security

The Kakhovka dam and global food security

On Tuesday, the United Nations reported that the breach of the Nova Kakhovka dam on the Dnipro River in Ukraine will impact heavily on global food security, causing a rise in food prices and leaving many without access to clean drinking water. Nine days after the disaster Gaia looks to the future alongside Kira Rudyk, Ukrainian MP who is also leader of the opposition party Golos and Laura Wellesley, senior research fellow in the Environment and Society Programme at Chatham House.Earlier this week the three-year inquiry into COVID began, seeking ‘to examine the UK’s response to and impact of the COVID-19 pandemic and learn lessons for the future.’ Eyes are on the inquiry from many angles. Inside Science looks at what scientists hope to contribute and learn from it, with author and broadcaster Philip Ball.Also, a spike in North Atlantic sea temperatures has sparked concern among scientists. Richard Betts, head of climate impacts at the Met Office, talks through the factors that have coincided to form the anomaly. Presenter: Gaia Vince Producer: Harrison Lewis Assistant producer: Robbie Wojciechowski Editor: Richard Collings

13 Jul 202327min

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