Awareness Can Continue For Several Minutes After Clinical Death

The biggest ever scientific study of near-death experiences shows that awareness can continue for a surprisingly long duration after the brain has shut down completely. The finding suggests that these experiences are more than just hallucinations — and that our definition of clinical death should probably be revised. » 10/08/14 12:40pm 10/08/14 12:40pm

Why does falling asleep sometimes feel like falling down?

We've covered sleep twitches, the unconscious twitches that people make while they're asleep. They're the result of the unconscious and conscious brain both being online at the same time. Sometimes people twitch themselves awake. This is preferable to another strange sleep tic — the sudden sensation of falling that… » 3/22/12 9:30am 3/22/12 9:30am