Conrad
Tool belt on, ready to build! Conrad loves to test ideas fast — even when they crash.
Meet the Brainiacs
Camille
Goggles up, notebook out! Camille makes a plan, checks the results and asks “why?”
Smarty Pants
The wisest goldfish in the backyard. When the kids get stuck, he drops a helpful hint.
Latest Episode
Paper Plane Contest! Who Can Fly Through the Hoop? ✈️ Backyard Brainiacs Ep 1 · Watch on YouTube
Plus quick Shorts during the week — watch our promo Short.
New episodes every Saturday at 9 AM ET
- Out nowEp 1 Paper Plane Contest
- Sat, Oct 31Ep 2 Save the Egg! 🥚
- Sat, Nov 7Ep 3 Ramp Racers 🏎️
- Sat, Nov 14Ep 4 Sink or Float Boat ⛵
For Parents
🧪 Safe, hands-on science
Each episode uses simple household materials to explore a real science idea, made for curious kids ages 6–10.
🧑🤝🧑 Try it together
Please do experiments with adult supervision. Grown-ups should handle anything sharp, hot or messy.
🔒 No tracking here
This website has no cookies, no ads, no forms and no analytics. Videos play on YouTube.
📺 Follow along
Watch every episode on YouTube @BackyardBrainiacsTV and see behind-the-scenes fun on Instagram @backyardbrainiacs.