Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!
https://www.abc.net.au/triplej/programs/dr-karl-podcast/
Itchy ankles, swelling cheeks and bellybutton fluff
Why do some people get itchy legs when they exercise? Plus: what causes some people's cheeks to swell and tingle while eating cheese? And why is bellybutton fluff always blue?