Dirty Hair Grows Slower? - a podcast by Dr Chris Smith

This week, we tackle the hirsute - will clean, trimmed hair grow quickly? Can you slow the growth with neglect? We find out if cut hair grows back quicker and thicker, or if that's just an urban myth. Also, we ask how tide times are so precise, and why people lose their accent when they sing... Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Question of the Week, from the Naked Scientists

Further podcasts by Dr Chris Smith

Website of Dr Chris Smith