#DoesItFart is the burning science question you under no circumstances knew you had
This is the face of an animal who knows she’s polluting the world’s air with her fart (or is she?). Flickr user Chris Marchant Everyone poops, but not everyone farts. Or at least, not everything farts. You probably didn’t know that soft-shell clams do not fart (though they do puke), but that hedgehogs do. Thanks