Why is space dark? - a podcast by Dr Chris Smith

Why is space dark; do bags of coins deter flies; why don't cats go grey; is GPS or an odometer more accurate; what was the effect of the Med drying up in the past; what does an ice-pack versus a hot-pack do for an injury; how might maternal diabetes affect a baby's future health, and should I let the tap run before drinking any water? Plus, urine-powered electricity supplies... Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Ask the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith