What is the association of shingles and chicken pox? Is the earth flat? Why are berries red? Does drinking through a straw affect how drunk you are? Does hot water sound different from cold water? How do cats jump so well? How skin prevents damage. Like this podcast? Please help us by supporting the Naked Scientists

Why are rainbows curved? Why do you get double rainbows? Why are accents in Australia, England and America so different? Is a warp drive possible? Plus, the difference between good and bad cholesterol. Like this podcast? Please help us by supporting the Naked Scientists

How does my cat open doors? Why can't I pause the radio? What is lean muscle mass? Can lightning be manipulated? Can silver iodide control the weather? Plus three blind mice, now able to see! Like this podcast? Please help us by supporting the Naked Scientists

When we doze off what causes that jolt? Do antidepressants cause swelling? Why is ice sticky? Can you carbon date a person? Can humans upload their consciousness to computers? What causes static shocks? Like this podcast? Please help us by supporting the Naked Scientists

Is Earth about to be wiped out by Planet X? Do animals indulge in same-sex relationships? Are B vitamins linked to cancer? Is rainfall from a hurricane fresh or salty water? Why do smokers light up over a coffee? Why do people with hypothermia sometimes undress? What's sleep paralysis? Join Dr Chris and Eusebius for all the answers as well as news of a new therapy for multiple sclerosis... Like this podcast? Please help us by supporting the Naked Scientists

Why do people scream when falling from buildings? How do bombs affect the environment? How do airplanes land safely? Why do people commit suicide, and can we prevent it? Plus, how frogs avoid poisoning themselves. Like this podcast? Please help us by supporting the Naked Scientists

Can we 3D print rhino horn? What is a static shock? How do cats eat and purr at the same time? Where is the Universe expanding into? How do you recover from polio? Plus, a new treatment for leukemia. Like this podcast? Please help us by supporting the Naked Scientists

Can we eliminate flies and mosquitoes from our ecosystem and live in peace? When will the universe end? Do eggs with double yolks mean that two twins would have been born? Why don't animals such as lions and zebras cross-breed? Why is it best for women to have babies when they are younger? Does the direction that the water goes down a plug-hole change if you are in the Northern or Southern hemisphere? Is it possible to overcome a fear? Plus, news of a new discovery that bugs in your gut may be able to keep you healthier at old age. Chris Smith answers your questions with Eusebius McKaiser on... Like this podcast? Please help us by supporting the Naked Scientists

Can people spontaneously combust? How do flowers know when it's day time? What causes static electricity? Should your blood type affect diet? Is there such thing as digital addiction? Can we get to Mars? Plus - how goldfish make their own alcohol. Like this podcast? Please help us by supporting the Naked Scientists

Why are there different sexes? Why did males and females evolve? When you have been driving for a long time and then park your vehicle, why does it feel as though you are still moving? How did we evolve morality and ethics? What is the maximum current a petrol engine can produce? Can this be fatal? Plus, how night time light pollution is impacting pollination rates and fruit yields. Chris Smith answers your questions with Eusebius McKaiser on South Africa's Talk Radio 702... Like this podcast? Please help us by supporting the Naked Scientists