Dr Mavromatis argues that this common, naturally occuring state may not only be distinct from wakefulness and sleep but unique in its nature and function, possi

After a long career as a psychotherapist and scholarly writer, Adam Crabtree gathers together the principle threads of his view of the meaning of human life. He

For the last four centuries, science has tried to account for everything in terms of atoms and molecules and the physical laws they adhere to. Recently, this ef

Hallucinations, for most people, imply madness. But there are many different types of non-psychotic hallucination caused by various illnesses or injuries, by in

Experienced by millions as supernatural assault, isolated sleep paralysis (ISP) feels like being awake and aware in bed as someone - or something - holds you do