Each week we set out to solve one of the world's weirdest, wackiest, funniest and funkiest scientific puzzles. And along with the answer there's a brand new question to think about for next time...
Chris Taylor wonders how astronauts can weigh things in space. Marika Ottman asks Michael Foale, a former NASA Astronaut and Commander of the International Space Station, to weigh in and assess the gravity of the situation…
Eamonn asked us to chew over this alien question: If some-day we managed to travel to another planet and discovered aliens, what is the likelihood that we could eat them?We turned to Gareth Corbett, gastroenterologist at Addenbrooke's Hospital in Cambridge, to see if he had any food for thought…
Listener Mike asked us to sniff out an answer to cold conundrum... When I cycle my bike in cold weather my nose runs, it doesn't happen in warm weather and is their anything I can do to help with it?We took this snotty situation to Ears nose and throat specialist,…
Matt asked how big an animal or human has to be before a fall would kill it. Katie Haylor put this perilous pondering to physicist Stuart Higgins from Imperial College London…
Switzerland has now banned boiling lobsters live. Do they experience pain; how do we know? Georgia Mills asked Professor Bob Elwood from Queen's University, Belfast, for his take on this hot topic.
Anthony wanted to know if firing space rockets out of giant guns would be a better way to blast off. Heather Wark spoke to Dr Stuart Grey of Strathclyde University to find out…
Elizabeth wanted to know whether she'd be safe if her car was hit by lightning or whether the engine would cut out. Izzie Clarke spoke to Philip Garsed from Cambridge University to spark up the debate on this electrifying question.
Jayson wanted to know if living near a cell phone tower could be affecting his and his family's health. Stevie Bain spoke to physicist Tony Kent from the University of Nottingham to shed some light on the situation.
Jon wanted to know whether approaching a fly slowly would make it easier to swat. With the help of animal vision specialist Kate Feller from Cambridge University, Michael Wheeler's been swotting up on swatting flies.
Zettie wanted to know how much alcohol stays behind in food when you cook with it. Alexandra Ashcroft asked Vayu Maini Rekdal, from Harvard University, to turn up the heat on this question…
David wanted to know how our pet dogs compare to other animals, such as primates and dolphins, when it comes to intelligence. Stevie Bain spoke to Ben Ambridge from the University of Liverpool, and author of 'Are You Smarter than a Chimpanzee?', to find out more.
This week, we aired out Norm's question: if water is a solid, as ice, below 0 degrees Celsius, a gas above 100 degrees Celcius and a liquid between this range, why does washing dry when the air temperature is below 100 degrees Celsius. Alexandra Ashcroft asked Dr Thomas Ouldridge, from…
10 Sep 2017
4 min
This week, Mark has a conundrum about chloroplasts: If we could go green and harvest energy from the sun, like plants, how big would our skin need to be to sustain a normal level of activity? Georgia Mills recruited Christopher Mason, associate professor at Weill Cornell Medicine to shed some…
20 Aug 2017
4 min
Caitlin asked whether detergent residues left on crockery and cutlery could be bad for our health. Katie Haylor spoke to Rob Chilcott from the University of Hertfordshire to find out.
13 Aug 2017
4 min
Is it possible to create noise-cancelling headphones, but for an apartment?
25 Jun 2017
3 min
240 – 260
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