On Mars nobody can hear you scream. Is that really true? And if so, why? - a podcast by Dr Chris Smith

ON MARS NO ONE CAN HEAR YOU SCREAM. Is that really true? And if so, why? Plus we ask, can we mix spider and human DNA to make Spiderman? 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