A New Study Just Debunked a Major Bedtime Myth. It Changes Everything We Know About Falling Asleep.

Dr. Peter Lin looks at a new study about what happens when we fall asleep

CBC medical columnist Dr. Peter Lin explains new research that shows the transition from "awake" to "sleep" is more predictable than what is currently known.

A New Study Just Debunked a Major Bedtime Myth. It Changes Everything We Know About Falling Asleep.

What is the tipping point? Scientists explain what happens between wakefulness and sleep. Plus, how they use it to predict the exact moment you fall asleep.