Long abandoned metal mines are having a huge impact on rivers across the UK. BBC Inside Science reporter Patrick Hughes visits Cwmystwyth in Wales, where he finds lead, zinc and cadmium seeping into waterways. It’s the costly legacy left after hundreds of years of mining.
Roma Agrawal breaks down our modern world into seven essential basic inventions in her book Nuts and Bolts which has been shortlisted for the Royal Society Science Book Prize. She talks to Marnie about the surprising history behind some of these inventions.
And, as a cryogenic tank of bull semen is stolen from a farm in County Tyrone in Northern Ireland, it got us thinking: how can selective breeding help reduce carbon and methane emissions from cattle? Professor Eileen Wall from Scotland’s Rural College tells us more.
Presenter: Marnie Chesterton Producers: Harrison Lewis, Hannah Robins and Patrick Hughes Editor: Richard Collings Production Co-ordinator: Jana Bennett-Holesworth
BBC Inside Science is produced in Cardiff by BBC Wales and West in collaboration with the Open University.
Rinderpest destruction, Noise and birdsong, Science as entertainment
Net-Zero carbon target, Science Policy Under Thatcher, Screen time measures
CCR5 Mutation Effects, The Surrey Earthquake Swarm, Animal Emotions
How maths underpins science
New CFC emissions, Cannabis and the Environment, The Noisy Cocktail Party, Automated Face Recognition
Hubble Not-So Constant, Synthetic E. Coli, The Adventures of Alexander von Humboldt
Forensic science provision, optimal garden watering strategy, and a mystery knee bone
Sex, gender and sport - the Caster Semenya case and the latest Denisovan discovery
Thought-to-speech machine, City Nature Challenge, Science of Storytelling
Notre-Dame fire, Reviving pig brains, ExoMars, Evolution of faces
Visualising a black hole, Homo luzonensis, Two ways to overcome antimicrobial resistance
Cretaceous catastrophe fossilised, LIGO and Virgo, Corals, Forensic shoeprint database
UK pollinating insect numbers, Tracking whales using barnacles, Sleep signals
Where next World Wide Web? Space rocks and worms
Rules and ethics of genome editing, Gender, sex and sport, Hog roasts at Stonehenge
A cure for HIV? Sleepy flies, Secrets of the Fukushima disaster, Science fact checking
Falling carbon and rising methane; Unsung heroes at the Crick
Mars - rovers v humans? Forests and carbon, Ethiopian bush crow
Insect decline, Gut microbiome, Geomagnetic switching
Sea Level Rise, Equine Flu, Generator Bricks, Iberian Genes
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