Unit 6 · Term 2 · Days 43–52

Sleep and the brain

The mystery

What happened when a teenager stayed awake for 11 days?

0 of 10 lessons done

Lessons

  1. Day 43Why sleep at all?
  2. Day 44Your body clock
  3. Day 45Light and melatonin
  4. Day 46Sleep pressure
  5. Day 47A night’s journey
  6. Day 48Why we dream
  7. Day 49The night shift
  8. Day 50Sleep and learning
  9. Day 51When sleep goes wrong
  10. Day 52 · Boss level11 days awake

Lessons unlock one a day. Every unit ends with a boss level that mixes everything you’ve learned.