The Science of Laughter

06 March 2009


This week we amuse ourselves with the science of laughter. We find out why laughter is so contagious as well as find out how award-winning comedienne Katherine Ryan felt having her genome profiled. We also speak to L'oreal-UNESCO Women in science award winner Tebello Nyokong about her research in finding a treatment for cancer and we go googling for Question of the Week.


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