An investigation into the 2011 death of two dolphins at the Connyland amusement park in Switzerland has revealed that loud music from a techno party was not to blame for Shadow and Chelmers' untimely demise, but rather a heroin subsistute, which was discovered in their urine.

Before buying that special dolphin in your life an Orbital CD this holiday season, note this: some animal rights activists say loud boom-boom music can stress out dolphins so much that they will drop dead. At a Swiss amusement park, for example, two dolphins recently died after a techno party took place just yards away from their dolphinarium.