It's too easy to get unsuccesful results. (Does listening to Macarena for 8 hours per day cure brain cancer in mice?)
So unsuccesful results are very difficult to publish and to be the base of a thesis. So you must find a twist or secondary result and make it the central part. (Does listening to Macarena for 8 hours per day cause brain damage in mice?)
Also, I think I seen that Macarena article. : ) It suggested to extend the research to primates and Spice Girls and finding songs that cure the damage of Macarena.
So unsuccesful results are very difficult to publish and to be the base of a thesis. So you must find a twist or secondary result and make it the central part. (Does listening to Macarena for 8 hours per day cause brain damage in mice?)