question of the week

We find out whether a giant hulk of steel can disrupt a bird's navigation system. Would a 350,000 ton tanker do the trick? Plus, we ask how cold it can be before hanging out the washing becomes pointless. Like this podcast? Please help us by supporting the Naked Scientists

We find out if the old adage is true - do pets really look similar to their owners? Or is it just that we only tend to remember those that do look similar? Plus, we ask why pigeons like settling on oil tankers... Like this podcast? Please help us by supporting the Naked Scientists

Are Glow-in-the-Dark watches a radiation hazard? Should you store your best timepiece in a lead lined box? Find the answer in this Question of the Week. Plus, we ask how smells travel underwater, and how a shark can smell a drop of blood in an entire ocean... Like this podcast? Please help us by supporting the Naked Scientists

Does our memory have a limited capacity? In this Question of the Week, we'll find out if learning something new pushes out old information and why your brain needs a regular workout. We'll also ask whether glow in the dark watches give off dangerous radiation and should be kept in lead-lined boxes! Like this podcast? Please help us by supporting the Naked Scientists

Why are dreams so hard to remember? In this Question of the Week, we find out why your night time imagination slips away as you wake and is gone before your first coffee! Plus, we ask how certain frogs can breathe without lungs, and can anything truly live forever? Like this podcast? Please help us by supporting the Naked Scientists

Can cold water cause weight loss, is my mother-in-law turning into a reptile and why doesn't a mobile phone interfere with itself are all answered in this week's Naked Science Question and Answer Extravaganza. We also find out about a new way to keep track of your favourite online bands and musicians, and hear how the whole world harmonises - turning news into music in just three hours! Plus, in Kitchen Science, Dave pulverises an egg to explain the basis of air pressure, and for Question of the Week Diana finds out whether alcohol can rehydrate a lost traveller in the desert. Like this podcast? Please help us by supporting the Naked Scientists

On this week's Question of the Week, we plunge into a question about tides! We find out how the tide times are worked out to the nearest minute, and why anyone would need such precision. Plus, we ask why your spoken and singing accents may not match, and if you're trapped in the desert, is it better to drink wine than drink nothing at all? Like this podcast? Please help us by supporting the Naked Scientists

This week, we find out how Electric Eels avoid a self-shock when stunning their prey, and we ask some smelly questions; what gives an old book it's distinctive smell, and does a strong smell mean a lot of odour in the air, or do our noses play tricks on us? Like this podcast? Please help us by supporting the Naked Scientists

This week, we find out if an aeroplane on a treadmill could the plane still take off, and ask how air is made in space, and if electric eels suffer from self-shock syndrome... Like this podcast? Please help us by supporting the Naked Scientists

This week we find out why boomerangs keep coming back, and ask would a plane on a treadmill still take off, and who gets to the bottom of a hill first - a freewheeling fat or thin cyclist? Like this podcast? Please help us by supporting the Naked Scientists