Question of the Week
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...
Do snails get dizzy?
Oscar asks whether the snail stuck on the inside of his car wheel while he went for a drive would have felt the effects afterwards. Jon Ablett from the Natural History Museum helped James Tytko with the answer... Like this podcast? Please help us by supporting the Naked Scientists
Can dead animals poison the food chain?
Akori wants to know whether it is safe to eat vegetables and herbs grown where animals have been buried in the past. James Tytko sought the help of Professor Malcolm Bennett at the University of Nottingham's School of Veterinary Medicine and Science... Like this podcast? Please help us by supporting…
Do wind farms have an effect on the weather?
Thanks to Jim Dale for the answer! Like this podcast? Please help us by supporting the Naked Scientists
Is there a cure for musical anhedonia?
This week, Carl writes in to ask whether he can be cured of specific musical anhedonia. This is a condition whereby a person can hear and distinguish between different types of music and the emotion they convey, but doesn't feel moved in the same way most people do. James Tytko…
What is the shutter speed of our eyes?
When listener Suzy is taking pictures of the night sky, she makes use of longer shutter speeds to capture more light to get better images of stars. That got her thinking, do human eyes also have a shutter speed? James Tytko took up the question... Like this podcast? Please help…
What if the Moon had never formed?
Thanks to Dana Mackenzie for the answer! Like this podcast? Please help us by supporting the Naked Scientists
Why does spider silk feel so weird?
In this week's Question of the Week, listener James writes in to ask, is it just him, or does spider silk feel really strange? James Tytko took on the question with Professor of Evolutionary Biology and Genetics at the University of Nottingham, Sara Goodacre, and entomologist at Western Sydney University,…
What are the carbon emissions of wildfires?
This week, Jon wants to know, in the wake of wildfires across the world in recent years, should we be concerned about their carbon footprint? James Tytko asked Jim Dale from British Weather Services for the answer... Like this podcast? Please help us by supporting the Naked Scientists
Do I need to keep taking probiotics continuously?
Christine emails in with this message: 'Does bacteria contained in probiotics become part of the microbiome; in other words can one stop taking probiotics after 30 days of taking probiotic-containing capsules?'James Tytko sought to find the answer with the help of Alex Almeida, microbiologist at the University of Cambridge. Like…
If the Universe is expanding, what is it expanding into?
Anne writes in with this question, which James Tytko took on with the help of the University of Cambridge's Public Astronomer, Matt Bothwell... Like this podcast? Please help us by supporting the Naked Scientists
What is the smell when it's raining?
Elizabeth with a transatlantic teaser for this question of the week: "I heard that people in the UK can't smell when it rains, but us Americans can. If I went to the United Kingdom, would I be able to smell the rain there? Would someone from the UK be able…
Can we extract DNA from fossils?
Join James Tytko in the hunt for ancient DNA thanks to this question from listener Phil. Jack Lovegrove from the Natural History Museum was on hand to help with the answer... Like this podcast? Please help us by supporting the Naked Scientists
What makes up the space when subatomic particles move?
Phil sent in this quantum conundrum which Will Tingle took on with the help of Ben Allanach, Professor of Theoretical Physics at the University of Cambridge... Like this podcast? Please help us by supporting the Naked Scientists
Do plants get cancer from UV light?
Thanks to Garth Jenkins from the University of Glasgow for the answer! Like this podcast? Please help us by supporting the Naked Scientists
Are there stars outside of galaxies?
Brian has been in touch to ask whether stars can be independent of galaxies. James Tytko asked the University of Cambridge's public astronomer Matt Bothwell to help find the answer... Like this podcast? Please help us by supporting the Naked Scientists
Why are wind turbine blades shaped the way they are?
For today's question, James Tytko takes on Janey's query on the shape of modern wind turbine blades and draws a comparison with old fashioned windmills: why such different designs? Professor of Renewable Energy Simon Hogg from Durham University provides the answer... Like this podcast? Please help us by supporting the…
Is maths the easiest school subject to remember?
While helping his son with his maths revision, Andrew was struck by the ease with which he slipped back into the groove of the subject. He wants to know why that might be. James Tytko sought to find out with help from Catherine Loveday, neuropsychologist at the University of Westminster…
Why do we need to keep replacing our cells?
James Tytko answers listener John's question with the help of Professor of Cardiovascular Health, Nadia Rosenthal... Like this podcast? Please help us by supporting the Naked Scientists
What kills an unused car battery?
Thanks to Rhod Jervis for the answer! Like this podcast? Please help us by supporting the Naked Scientists
What is responsible for a coffee's foam?
Thanks to Steven Abbott for the answer! Like this podcast? Please help us by supporting the Naked Scientists