Longitude Prize Winner; Solar cells; New species; Fiji fisherwomen; Physics questions
BBC Inside Science26 Juni 2014

Longitude Prize Winner; Solar cells; New species; Fiji fisherwomen; Physics questions

Longitude Prize 2014 Winning Challenge Antibiotics resistance has been selected as the focus for the £10m prize. The World Health Organization (WHO) has warned of a "post-antibiotic era" where key drugs no longer work and people die from previously treatable infections. The next step in the challenge is to tackle this resistance, by developing a simple, cheap, quick test that allows you to tell whether an infection is bacterial or not. This will conserve the 50% of antibiotics that are currently given in situations where they have no effect.

Solar Cells A popular form of photovoltaic, or solar, cells is made using a harmful and expensive chemical called cadmium chloride. Now a team has found a new, cheaper, safer way of making solar cells by replacing the toxic element in the process with a material found in bath salts, magnesium chloride, and these are just as efficient. Professor Ken Durose from Liverpool University explains how it could reduce the cost of solar energy.

New Species How easy is it to find a new species for science? Whilst in the Bornean jungle, Dr Tim Cockerill discovered that it was relatively easy - one fell in his cup of tea! It was a tiny parasitic wasp. Another new species, of the same type of parasitic wasp, was recently discovered in a school playground in the UK. So new insects seem to be quite easy to find, but what about a new mammal or bird? Tim reveals that finding the creature is just the start of a lot of work needed to get his finding published and accepted.

Fijian Fisherwomen More and more conservationists are turning to local knowledge to work out the best way to save ecosystems. A great illustration of this grass-roots approach is underway in Fiji. They use a traditional system where villages will close an area of fishing grounds for a few months for fish stocks to recover. Conservationists are now learning about this system, known as 'tambu', to see if it can be used on a longer-term basis to help give fish stocks, that have become seriously depleted in the last few decades, a chance to recover.

Physics questions University College London cosmologist, Andrew Pontzen answers questions sent in by listeners about why, given the immense heat at the Big Bang, is there so much hydrogen in the universe, and not more of the larger atoms, which are forged under conditions of great heat? And are black holes responsible for the missing matter in the universe?

Producer: Fiona Roberts.

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Biotech Risks and Asteroid Anxiety

Biotech Risks and Asteroid Anxiety

Scientists gather this week to tackle emerging risks from cutting-edge biotech, echoing the landmark Asilomar conference that shaped genetic engineering safety 50 years ago. What new threats face us, and how can the scientific community stay ahead of them?Also in the programme: are you feeling asteroid anxiety? We take a closer look at the chances that ‘2024 YR4’ will hit us... We get the latest calculations on this space rock's potential collision course with Earth in 2032.And, as members of the Royal Society debate whether to expel Elon Musk from their ranks, we explore past fellows who rattled the establishment. Fellows meet next month to decide his fate.If you want to find out more about the history of genetic engineering - from the Asilomar conference to the present day - search for Matthew Cobb's series 'Genetic Dreams, Genetic Nightmares' on BBC Sounds. To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University. Presenter: Victoria Gill Producers: Ilan Goodman, Sophie Ormiston & Ella Hubber Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth

20 Mars 28min

US science in chaos

US science in chaos

The United States is the world’s science superpower. But right now, much of its research community is in a state of confusion.In the past few weeks, the Trump administration has issued a huge number of orders – amongst them, large funding cuts for scientific institutions. We unpick what the implications are for the country’s role on the global scientific stage.Also in the programme, we take another look at phone bans in schools. Why are the results of a recent study so different to the personal experience of teachers and students?And Britain has a new snake – and it’s apparently thriving. Where has it come from and should we be worried?To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University. Presenter: Victoria Gill Producers: Ilan Goodman & Sophie Ormiston Editor: Martin Smith Production Co-ordinator: Josie Hardy

13 Mars 28min

The World’s Biggest Iceberg

The World’s Biggest Iceberg

It’s the biggest story of recent weeks. Literally. Trillion-tonne iceberg A23a is on the move. But where is it headed and why – and what might it mean for the scientists and penguins in its path? And from a giant ‘megaberg’ to a giant pile of highly radioactive material, we find out what locking away a load of radioactive waste has in common with baking a cake. And we’re joined by science journalist Caroline Steel to guide us through this week’s science news. We’ll hear about the first study into whether banning phones in schools works, why scratching an itch might have benefits beyond just satisfaction, and the perfect formula to boil an egg... Presenter: Victoria Gill Producers: Sophie Ormiston, Ilan Goodman & Gerry Holt Editor: Martin Smith Production Co-ordinators: Jana Bennett-Holesworth & Josie HardyScience-backed boiled egg recipe:- You need two pans… and exactly 32 minutes - Keep one pan at 100 degrees Celsius (boiling) and the other pan at 30 degrees Celsius - Move the egg between the two every two minutes for 32 minutesEnjoy!To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University.

6 Mars 28min

Is 1.5 still alive?

Is 1.5 still alive?

1.5C. It’s THE number we talk about when we talk about climate change. But what does 1.5C actually mean now – and as the world saw record-breaking heat last year, does it even matter anymore? Climate scientist Mark Maslin and environmental psychologist Lorraine Whitmarsh discuss. Also this week, new clues about how life may have begun from a dusty space rock called Bennu, and New Scientist’s Graham Lawton brings us the science of the week, including AI’s ‘Sputnik moment’, the mice born with two fathers, and how often do unexpected discoveries happen? Presenter: Victoria Gill Producers: Sophie Ormiston, Ella Hubber & Gerry Holt Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth  If you want to test your climate change knowledge, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University to take the quiz.

27 Feb 28min

Next-gen batteries and 'dark oxygen'

Next-gen batteries and 'dark oxygen'

Following a devastating fire at the world’s largest lithium-ion battery plant, Inside Science probes the present and future of a technology we rely on every day. Lithium-ion batteries were a technological breakthrough, powering everything from mobile phones to electric vehicles, but as funding is poured into researching alternatives, are we on the verge of something safer, faster, and more efficient?Also this week, we learn about the “dark oxygen” potentially being produced in the deep ocean and friend of Inside Science, Anjana Ahuja, brings us her favourite science stories of the week, including a new material described as ‘chainmail on steroids’ and contagious urination.Presenter: Marnie Chesterton Producers: Ella Hubber, Sophie Ormiston & Gerry Holt Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University.

20 Feb 28min

UK AI & science-optimised pasta

UK AI & science-optimised pasta

Artificial intelligence is the big talking point of the week, with UK PM Sir Keir Starmer announcing a drive to unleash its full potential. It’s already being used in healthcare, but recent studies have exposed both strengths and weaknesses. We’re joined by Dr James Kinross, a surgeon and researcher at Imperial College London, to discuss the positives and the pitfalls. Also this week, we talk all about what a Trump presidency might mean for science; why powerful winds are driving the deadly fires in LA – and anyone for science-optimised pasta? Marnie is helped by a physicist to make the perfect Cacio e Pepe. Spoiler alert: Recipe below!Presenter: Marnie Chesterton Producers: Sophie Ormiston & Gerry Holt Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth  To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University.Science-backed Cacio e Pepe: For two servings: - 240 g pasta - Black pepper - 160 g pecorino cheese - 4g corn starch in 40ml water Dissolve the corn starch in water and heat until it forms a gel. Let this cool before combining it with the cheese and black pepper. Cook the pasta, then drain, keeping some of the water. Let it cool then mix the pasta with the sauce. Enjoy!

13 Feb 28min

Science in 2025

Science in 2025

How will science shape up in 2025? Marnie Chesterton is joined by a panel of science watchers to discuss what we can expect from the year ahead. We'll talk big science, small science - and the plain cool. What will science do for us in the coming year? On the Inside Science panel, we have: - Tom Whipple, science editor of The Times - Shaoni Bhattacharya, former acting science editor of The Observer & freelance editor at Research Professional News - Penny Sarchet, commissioning editor at New Scientist Presenter: Marnie Chesterton Producer: Gerry Holt Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth  To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University.

6 Feb 28min

The Science of Laughter

The Science of Laughter

Why do we laugh more when we’re with others? Are humans the only animals that laugh? Does ‘laughter yoga’ actually do anything? We're delving into the neurobiology, evolutionary history, and health effects of a good old chuckle.Live from the Hay Festival Winter Weekend, Marnie Chesterton is joined by laughter expert and neuroscientist, Professor Sophie Scott, and an expert in making people laugh, comedian Miles Jupp, in this side-splitting panel show.Presenter: Marnie Chesterton Producer: Ella Hubber Editor: Martin Smith Production Co-ordinator: Jana Bennett-Holesworth To discover more fascinating science content, head to bbc.co.uk search for BBC Inside Science and follow the links to The Open University.

30 Jan 28min

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