Ask the Naked Scientists

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

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

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

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

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

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

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

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

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

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