Colin Dickey is on the trail of America's ghosts. Crammed into old houses and
hotels, abandoned prisons and empty hospitals, the spirits that linger continue
to capture our collective imagination, but why?
People in this middle place have sustained traumatic brain injuries or are the
victims of stroke or degenerative diseases, such as Alzheimer's and Parkinson's.
We all know the dangers of sugar and salt: but the danger attributed to the
second white crystal has more to do with getting too little of it, not too much.