Is the carrot top safe to eat? - a podcast by Dr Chris Smith

Do scientists know how many stars are in the galaxy? Why do some ailments only affect us at night? Should I get a petrol or diesel car? Are we drinking the same water as our ancient ancestors? What's the difference between intelligence and creativity? 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