Sorry ladies, we may have won countless battles around fart etiquette, but we've just lost the war. The war of whose bottom burps smell worse, that is.
As this brilliant video from Buzzfeed reveals, women's farts on average smell worse because we have more concentrated sulphur (see, at least it's not our fault) in our bodies.
Other facts include the fastest speed a fart has clocked - 10 feet in a second - and termites are the second biggest producers of methane. Cows, of course, are the reigning champions.
And we won't be joining the Yanonami tribe anytime soon - they actually use farting as a method of saying hello.