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The Brain Bus
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Ages 8–10

Brain Busters

Science, history and mind-bending facts

  • 🎧 Screen-free
  • ✨ Ad-free
  • 🛡 COPPA compliant
  • ✓ Ages 8–10
  • ⏱ 12–18 min
New episode

Animal Superpowers: Echolocation and Electroreception Explained

S1 · E331 July 202628:47

In this episode of The Brain Bus: Brain Busters, kids aged 8-10 discover that bats aren't blind, that a shark can feel a fish's heartbeat through sand, and that dolphins navigate using a fat organ in

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Brain Busters — frequently asked questions

Is Brain Busters free?
Yes — the first five Brain Busters episodes are free to play right here, no signup needed. New episodes are added as they're released.
Is Brain Busters right for my 8-10 year old?
Brain Busters is written for ages 8–10 — science, history and mind-bending facts with real depth, for kids who want more than a surface-level answer.
What will my child learn from Brain Busters?
Each episode digs into a genuinely interesting topic with Nova and Cosmo, treating the listener as smart enough for the real explanation. Screen-free, ad-free, around 12–18 minutes per episode.