From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.
http://www.abc.net.au/radionational/programs/greatmomentsinscience/
Fartology 101—common scents
There's really no 'genteel' way to say it, this week we're... passing wind. But even though it's totally natural, it can be embarrassing.