What does coffee do to my heart rate? - a podcast by Dr Chris Smith

What does coffee do to my heart rate? Has the earth changed size since its formation? Why are hailstones round? How do you avoid getting seasick? Are energy drinks bad for you? How do antidepressants work? Plus, how smells give away gender. 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