Why Do We Have Nightmares? | Live Science  By Remy Melina

A source of confusion or anxiety for most, nightmares may serve a very beneficial purpose, according to researchers. Nightmares are helpful to our survival or else they probably would have been done away with by evolution, said Deirdre Barrett, a psychologist at Harvard University. Barrett theorizes that nightmares act as the brain's way of focusing … Continue reading Why Do We Have Nightmares? | Live Science  By Remy Melina