You've probably noticed that many headphones and earbuds have markings on them to denote left and right. But does it really matter which way you put your headphones on? The left and right markings ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Can you remember the last time that you confused left and right? Most healthy people have no issues telling left from right, but for some people (about 15 percent), left-right confusion is a somewhat ...