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PODCAST

Ask The Naked Scientists SA

Naked Scientists

Why scratch your head if you don"t know the answer? What about the Earth made the dinosaurs so big? Why does the Universe spin? Is the Sun seem brighter in the morning than the evening? Are autistic people particularly at home with computers? Why do effervescent tablets fizz only in water? Why do Parkinson"s patients sleepwalk without difficulty? Plus, news of a decoy molecule that can treat dwarfism and what earwax has revealed about blue whales...

science

All Episodes

18:31

How do bones heal themselves?

Ask The Naked Scientists SA ·

2024/08/30

How much do wildfires contribute to carbon release? How do bones heal themselves? Why do weeds seem to grow faster than other plants? Why do some animals float, but others sink? Why do ducks like spinach? How did we evolve different blood types? Why do some people's temperature go down when they're feeling ill? How many of our metals come from space? Why do snails come out in the rain? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked

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21:25

Are we overprotective of our children?

Ask The Naked Scientists SA ·

2024/07/12

Dr Chris answers listener submitted questions including: would it be possible to slingshot continuously around the Earth and Mars? When does our consciousness 'switch on?' How worried should we be if we're outside during a thunderstorm? Is 0 positive or negative? What maintains our body temperature? Like this podcast? Please help us by supporting the Naked Scientists

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21:36

What happens to the body in extreme cold?

Ask The Naked Scientists SA ·

2024/06/28

Does laying on your left side clean your organs? Are faces the only difference that different populations have, and why do we notice facial differences? What happens to the body when your body drops drastically? How does the body react to extreme trauma? Why do we get blemishes on our skin? Could you transplant muscles around the body? How do you seek help after a suspected rabies bite? Dr Chris Smith and Krystal Orderson have all the answers... Like this podcast? Please help us by supporting the

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20:41

Would an organ donor's DNA be in your body?

Ask The Naked Scientists SA ·

2024/06/21

What causes monkeypox? Would an organ donor's DNA be in your body? Why does alcohol abate the symptoms of a hangover? Can you get bird flu from bird poo? Why do birds bob their head when they walk? Where does the word 'humour' come from? Is there a scientific basis on the laws of attraction? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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21:59

Why is the longest day not the hottest day?

Ask The Naked Scientists SA ·

2024/06/14

Dr Chris Smith answers listener science questions; what factors impact the onset of glycosuria? Might we have contaminated Mars with organisms from Earth? Why did the universe form the way that it did? Like this podcast? Please help us by supporting the Naked Scientists

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20:29

Why don't our lungs fill up with dust?

Ask The Naked Scientists SA ·

2024/06/07

Are skin tags an indication of diabetes? Why don't cattle flee from fire? Do apples stimulate your appetite? Why are some cats great at hunting, and others not? Why doesn't dust fill up our lungs? What is the sediment at the bottom of frozen wine? When did our tail become a coccyx? What causes ringworm? What drives the magnetic field? Dr Chris Smith and Krystal Orderson have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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15:18

How were the pyramids built?

Ask The Naked Scientists SA ·

2024/05/24

This time on Ask!, Dr Chris explains how tree rings helped scientists confirm last summer was the hottest for 2000 years. Also, how were the pyramids built? And where are we with understanding and treating Alzheimer's disease? Like this podcast? Please help us by supporting the Naked Scientists

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24:22

Is there a cure for OCD?

Ask The Naked Scientists SA ·

2024/05/17

Chris Smith covers another cast of interesting queries submitted by listeners. They include: Why do we have accents? Is there such a thing as the "devil's hour?" What is acid reflux? Is there such a thing as race? If you had unfettered access to the James Webb Space Telescope, what would you point it at? Like this podcast? Please help us by supporting the Naked Scientists

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20:57

Do fish drink water?

Ask The Naked Scientists SA ·

2024/05/10

Dr Chris takes on listener questions: how long can someone survive without food and water? Why are some of us more prone to hangovers? Do gorillas drink water? Does spicy food cause vivid dreams? What causes insomnia? Like this podcast? Please help us by supporting the Naked Scientists

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22:12

Do ants count their steps?

Ask The Naked Scientists SA ·

2024/04/05

Do animals ever get lost? Do ants count their steps? Could we recreate the greenhouse effect on Mars? Why can you hear some aircraft, but not others? Could we mine the Moon? Is it ever too late to stop somking? Do people with autism have a different brain structure? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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20:57

Why do we want to scratch our wounds?

Ask The Naked Scientists SA ·

2024/03/15

Chris Smith answers science questions from the public. Does the rate of nail growth differ between men and women? What are the advantages of a nose swab over a mouth swab? What could improve the connectivity of my remote? Accounting for the rotation of Earth, does a plane flying from London to Cape Town fly in a straight line? How does a colour printer work? Like this podcast? Please help us by supporting the Naked Scientists

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21:06

Could popping a pimple on your face kill you?

Ask The Naked Scientists SA ·

2024/03/08

Do statins affect your Vitamin D production? Why do we have leap years? Which came first, the chicken or the egg? Could we live on the moon of Titan? Did COVID come from a lab? What aspects of science can we still now answer? Could popping a pimple on your face kill you? How does wireless charging work? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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24:30

Do we have two sets of DNA?

Ask The Naked Scientists SA ·

2023/04/21

What makes the brain age? Why don't ice skaters get dizzy? Do we have two sets of DNA? Where does all of the burned fuel go? Do dogs get headaches? Why are dogs so good at pattern recognition? Does someone carrying a donor egg provide any of the child's DNA? Would watering your lawn increase the chance of rain? Dr Chris Smith and Amy MacIver have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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20:48

Can we control AI?

Ask The Naked Scientists SA ·

2023/03/31

The dangers of mains electricity. Are computers helping or hindering our lives? What if I shine a torch while travelling at the speed of light? Like this podcast? Please help us by supporting the Naked Scientists

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20:55

Why do we cry when we laugh?

Ask The Naked Scientists SA ·

2023/03/24

Why is TB so drug resistant? How do nature drugs fit the lock and key in our brains? Why are some family members less fussy eaters than others? Why do we cry when we laugh? Is a love of public speaking from nature or nurture? What's the point of going to Mars? Dr Chris smith and have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

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18:51

Does red really make bulls angry?

Ask The Naked Scientists SA ·

2023/03/17

How do we get a transplanted heart to start pumping in someone's body? Is it possible to have a stomach transplant? Is Earth's crust displacement likely to have occured in the past? Like this podcast? Please help us by supporting the Naked Scientists

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21:30

What would T-Rex taste like?

Ask The Naked Scientists SA ·

2023/03/17

Can pain medicines go off? Why is mouldy cheese ok? What is the James Webb Space Telescope looking at? How long would it take someone to adapt to living in a different climate? Like this podcast? Please help us by supporting the Naked Scientists

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18:19

Can mosquitos get drunk off blood alcohol?

Ask The Naked Scientists SA ·

2023/03/03

How can I bulk up my muscles? Where does candle wax disappear to? Why don't pigs eat onions? Do women take on male DNA when they're pregnant? Like this podcast? Please help us by supporting the Naked Scientists

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18:41

Can you sing one song to the tune of another?

Ask The Naked Scientists SA ·

2023/02/06

Why do we teach kids nursery rhymes? How do we know how anatomically modern humans populated the world? What is cataract surgery, how is cataract surgery performed, and is there an upper age limit? Is most human behaviour innate, or learned? Why does water boiled in a microwave sometimes explode when you add sugar or coffee? Join Dr Chris and TalkRadio 702's Relebogile Mabotja to find out... Like this podcast? Please help us by supporting the Naked Scientists

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19:13

Are mobile phone microwaves dangerous?

Ask The Naked Scientists SA ·

2023/01/27

Why is earth's magnetic field changing direction? Why can I sense when someone is looking at me? How might the world come to an end? Why does time seem to be going past more quickly as I get older? Like this podcast? Please help us by supporting the Naked Scientists

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160 results

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