Skip to playerSkip to main contentSkip to footer
  • 2 days ago
Welcome to Mr Facts – the channel where curiosity meets knowledge!
Here, you’ll discover surprising facts, untold history, and fun “Did You Know?” moments from around the world.

Whether it’s history, science, culture, or everyday mysteries, we turn fascinating facts into short, engaging videos that keep you thinking.

If you love learning something new every day, hit that subscribe button and join the journey of endless discoveries!

#DidYouKnow #FunFacts #MrFacts

Category

😹
Fun
Transcript
00:00Here's the fact.
00:01Why do we dream?
00:02Dreams happen during REM sleep, when your brain is super active, almost like you're awake.
00:07But if we're sleeping, why does the brain need to be active?
00:11One theory says dreams help your brain process memories and emotions, like cleaning up your thoughts.
00:16So, are dreams just brain maintenance?
00:19Maybe not.
00:20Another theory is that dreams let us practice real-life situations, like a safe training ground.
00:25So dreams might be memory cleaners in survival training?
00:28Exactly. And that's why scientists still call dreaming one of sleep's biggest mysteries.

Recommended