Dr Chris and Clarence Ford take on listener questions. This time they include, is intelligence more nature or nurture? Is time travel possible? Could time travellers be walking among us? Are Tibetan monks really capable of levitating? Why do I feel down during the holidays? What are the differences between lab grown and mined diamonds? What are weeds and why do they always grow where they shouldn't? Like this podcast? Please help us by supporting the Naked Scientists...
Dec 01, 2023•24 min•Ep. 667
Should we ban AI from the military sphere? Does eating too much meat cause gout? What determines the shape of clouds? Are recycled tyres a safe material for roads? Like this podcast? Please help us by supporting the Naked Scientists
Nov 24, 2023•19 min•Ep. 666
Does COVID damage your brain? Why do moths have 'dust' on their wings? Where did the oldest plants come from? Is it better to sleep on your side or your back? Who is the top dog in a pack when humans aren't around? What is your pineal gland for? Why would stomach ulcers cause headaches? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Nov 17, 2023•21 min•Ep. 665
Does alcohol burn off during cooking, why people put their principles in front of their own life and freedom, what causes ageing and can gene editing be used to reverse it, and is curiosity genetic across species? And does Dr Chris believe in God? Relebogile Mabotja and Dr Chris Smith have the answers to the questions you're asking! Like this podcast? Please help us by supporting the Naked Scientists
Nov 14, 2023•16 min•Ep. 664
Dr Chris takes more listener questions. This week, they include: Why do the sun and the moon appear the same size during a lunar eclipse? How long does it take bowel movements to return to normal after a colostomy? Can you prick a balloon without popping it? Is an enlarged heart dangerous? Do wild horses suffer without having their hooves maintained? Like this podcast? Please help us by supporting the Naked Scientists
Nov 10, 2023•22 min•Ep. 663
How does a boomerang work? Are windturbines harmful to birds? Which are smarter, dogs or cats? Can you breathe liquid air? How do racecar spoilers work? How long are dreams in real time? What affects systolic blood pressure? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Nov 03, 2023•22 min•Ep. 662
In this edition of Ask!, Dr Chris answers these questions and more: Do pineapples really eat you as you eat them? Do they have any health benefits? And why am I gaining weight as I go through the menopause? Like this podcast? Please help us by supporting the Naked Scientists
Oct 27, 2023•17 min•Ep. 661
Can fasting help with gut health? Why is cancer so hard to treat? Does a change in the weather lead to joint pain? How do you deal with chronic constipation in children? Dr Chris Smith and Relebogile Mabotja have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Oct 20, 2023•13 min•Ep. 660
What is our water carbon footprint? Does microwaving food destroy the nutritional value? Why do golf balls have dimples? Should we be desalinating water? Why are breastfed babies less likely to become obese? How did we calculate a dog year? Why do we always look at something that we're told not to? What is intermittent fasting? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists...
Oct 13, 2023•24 min•Ep. 659
Does prior infection or vaccine protect better against COVID? How do you know when something is wrong with your bowels? What is the difference between old and new vaccines? What effect does grapefruit have on taking mediaction? What are the chemical markers that someone is pregnant? Chris Smith and Relebogile Mabotja have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Oct 06, 2023•18 min•Ep. 658
Why do animals dream? Why do weird dreams feel so normal? Do ovulating people have more vivid dreams? Why might someone stop dreaming? Will ChatGPT replace The Naked Scientists? What is deja vu? Why is so much money being invested into AI? Can sunflowers absorb radioactive waste? Is the Mexican alien real? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Sep 29, 2023•20 min•Ep. 657
Do skin care products live up to the hype? Is it cheaper to heat homes with electricity or gas? How does IVF work? How long will the sun continue to burn for? What is arthritis? What is the sensation of deja vu? Is there a cure for baldness? Like this podcast? Please help us by supporting the Naked Scientists
Sep 22, 2023•26 min•Ep. 656
How does colour blindness work? How do we know what other planets are made of? Why might a red dye suddenly disappear? Why don't you feel the velocity of a plane for the whole flight? Do mobile phones in crowded spaces expose us to anything dangerous? What causes testicular torsion? How do you avoid getting rats in your car? Where did humans come from? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists...
Sep 15, 2023•25 min•Ep. 655
Do collagen skin treatments work? What exactly are teeth? Are DNA tests ever 100% accurate? Why do dead bodies float? Why doesn't the pole star move? Like this podcast? Please help us by supporting the Naked Scientists
Sep 08, 2023•14 min•Ep. 654
Why am I right footed, but left handed? Why are dogs' sense of smell so superior? Do people with bigger eyes have better peripheral vision? Why do guns recoil? What's the function of the black patterns on the peripheries of car windscreens? Why are yawns contagious? Why are nuclear bombs so deadly? Like this podcast? Please help us by supporting the Naked Scientists
Sep 01, 2023•23 min•Ep. 653
Why do I have to pee when I wash my hands? Are daddy long-legs poisonous? Are taste buds generic across the population? Why are babies so amused by their reflection? How effective are statins? Like this podcast? Please help us by supporting the Naked Scientists
Aug 25, 2023•20 min•Ep. 652
Dr Chris Smith tackles the impressive array of questions from listeners. What gives non Newtonian liquids their special properties? Could wearing socks in bed increase the risk of having a stroke? Do Inuits not experience dental decay? Why can't we remember when we fall asleep? And what makes certain foods traditional breakfast items? Like this podcast? Please help us by supporting the Naked Scientists
Aug 18, 2023•20 min•Ep. 651
Why do we explore space? Why does a flame produce less of a shadow? Do zeolites pollute water? Why do some people float better in water than others? Like this podcast? Please help us by supporting the Naked Scientists
Aug 11, 2023•16 min•Ep. 650
Should you drink re-boiled water? How do bees know who to attack? Should we just leave the deep sea alone? Why do some countries drive on the left? What causes fire? Why do we need the toilet as soon as we get home? Why is there a fridge light and not a freezer light? Why does the moon move in the sky? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Aug 04, 2023•21 min•Ep. 649
How do we fuel cars more sustainably? What causes morning sickness during pregnancy? Why does California have a sunny Christmas? Why are some smells able to summon powerful memories? Why can I hear fluid flowing when I move my neck? Is premature ejaculation nature's way of hastening reproduction? And what's the physics behind why stars twinkle? Dr Chris Smith and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists...
Jul 28, 2023•21 min•Ep. 648
How high a temperature can human's survive? Why does cleaning your ear make your eyes roll? How do astronauts make it back from the moon? What is on the dark side of the Moon? Should we put parachutes on aeroplanes? How long can DNA samples last? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Jul 21, 2023•20 min•Ep. 647
Why do we itch ourselves? How do kidney stones form? I've started sleeping on a more comfortable mattress - why am I getting back pain? Like this podcast? Please help us by supporting the Naked Scientists
Jul 14, 2023•21 min•Ep. 646
What is causing climate change? Does pumping out oil leave a hole behind in the Earth? What does an Adam's apple do? What causes temperature differences from day to day? How does throat singing work? What would happen to Twitter's data if it collapsed? What is the spring tide, and why is it dangerous? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Jul 08, 2023•21 min•Ep. 645
If there was nothing before the big bang, who created nothing? When egg shell falls into the pan, why is the rest of the egg shell the most effective way to fish it out again? And what's going on with the James Webb space telescope? Dr Chris Smith and 567 CapeTalk's Clarence Ford take a look... Like this podcast? Please help us by supporting the Naked Scientists
Jun 30, 2023•22 min•Ep. 644
What are the benefits of cold water swimming? How much pressure was on the Titan submersible? How big are protons and electrons? Why do all babies have straight hair? Why are orcas sinking sailboats? Why does a glass hob's heat not move laterally? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists
Jun 23, 2023•19 min•Ep. 643
Why do my eyes burn when raindrops run into them? Why can eye and hair colour change? Why do I cry when I go to the loo? Like this podcast? Please help us by supporting the Naked Scientists
Jun 09, 2023•21 min•Ep. 642
How do flysprays work, and are they harmful for humans? What's "muscle memory" and where are these memories stored? Why do disinfectants "only" kill 99.9% of germs? How do I cleanse domestic rainwater tanks to kill microbes? How does freefall - as described by orbiting astronauts - work? If I let my pet cobra go, will it survive in the wild? What's the basis of sweating, and why do some people sweat more than others? Dr Chris Smith and CapeTalk's Clarence Ford have the answers... Like this podca...
Jun 02, 2023•19 min•Ep. 641
This week,?What makes an appendix burst? Why do we blush??Do carrots really improve our eyesight? What other foods can we eat to regenerate our organs? Can lions survive on seafood? Can studying the arts impact on my health? And why do some flowers only release their scents at night, a how? Dr Chris Smith and Clarence Ford have the answers... Like this podcast? Please help us by supporting the Naked Scientists
May 27, 2023•19 min•Ep. 640
What are hiccups and what's the medical term for the phenomenon? How far to the horizon and why does it always appear to be at eye-level? What are lectins and are they harmful? What is pulmonary fibrosis, why does it happen and can it be cured? Why do bright lights make spots on my vision, and why does the colour change when I close my eyes? And as a 65 year old in good health and with 4 Covid-19 vaccines and one mild SARS-CoV-2 infection, do I need another Covid-19 booster?? Like this podcast? ...
May 15, 2023•23 min•Ep. 639
Why do we always find cockroaches on their back? How does medicine know where it hurts? Why do we dream? Why is the Earth still so hot? What came first, the chicken or the egg? Why did Chernobyl explode? How much energy does a seed need to grow? Can we work out how much energy there is in the world? Why do most of us look different? Chris Smith and Clarence Ford answer questions from the students of the International School of Cape Town... Like this podcast? Please help us by supporting the Nake...
May 14, 2023•25 min•Ep. 638