Most people would have classified the hallucination as being caused by ghosts, gods, or witches a few centuries ago. Today, we recognize them as the outcome of a neurological abnormality. …

“My childhood’s home I see again and saddened with the view and still, as memory crowds my brain, there’s pleasure in it too.” ~ Abraham Lincoln Why do certain songs stay stuck in our heads? Why does music have the ability to evoke memories? Have you ever wondered why music…

Renowned scientist Enrico Fermi asked many years ago, “If there are billions of stars out there in our Galaxy, surely there must be teeming with intelligent civilizations, and yet we have seen no proof of any of them?” Why not? Few of us frequently wonder if we are the only…