MP3 Players Can Cause Hearing Loss?

Leave it to the New York Times to post something like this. Apparently some dudes over at Harvard Medical School have discovered that in-ear headphones produce higher output levels than traditional headphones. Thing is, headphones have been around a lot longer than MP3 players, so I don't think I would blame the MP3 players specifically. Heck, now that I think about it, I wouldn't even blame the headphones. I'd blame the people who have their volume too loud.