How Do Lego Bricks Stick Together? – Physics & Engineering for Kids

More from STEM with Dr. Owl All episodes →

1. 

   E254 · 28 Aug 2026 · 12 min

   [Ziggy's Mailbag] Why Do Skunks Stink & How Do Birds Sing? – Animal Biology & Zoology for Kids

   Discover the animal biology behind butterfly flight, skunk defense mechanisms, bird songs, and cephalopod arms in this exciting mailbag episode. Join Dr. Owl, Emma, and Ziggy as they rapidly answer listener questions about why moths fly into lights, how octopuses catch their food, and the amazing ways creatures use their built-in survival tools in the wild.

2. 

   E253 · 26 Aug 2026 · 10 min

   Why Do We Get Allergies & Need Vaccines? – The Immune System for Kids

   Discover the fascinating science behind the human immune system, what causes seasonal allergies, and how vaccines protect our bodies. Join Emma, Dr. Owl, and Ziggy as they uncover why harmless pollen triggers our histamine alarms and learn how vaccines act as a superhero training manual for our white blood cells.

3. 

   E252 · 24 Aug 2026 · 12 min

   [Replay] How Can Tow Trucks Lift Cars? – Physics & Engineering for Kids

   Kids will discover the physics of balance and how hydraulic systems allow powerful machines to lift heavy objects without tipping over. Join Dr. Owl, Emma, and Ziggy as they explore "liquid muscles" and turn a giant tow truck into a playground seesaw. We’ll learn how heavy engines act as secret counterweights to keep everything steady on the road!

4. 

   E251 · 21 Aug 2026 · 12 min

   [Ziggy's Mailbag] How Parachutes Fly, Squishies Bounce & More! – Physics & Everyday Engineering for Kids

   Children will learn the foundational physics behind everyday engineering, exploring how air resistance slows parachutes and water pressure powers fire hoses. Join Dr. Owl, Curious Emma, and Ziggy the Robot as they dive into an overflowing mailbag of listener questions, uncovering the space-age secrets of memory foam and discovering how conveyor belts keep things moving!

5. 

   E250 · 19 Aug 2026 · 12 min

   Why Is The Ground Shaking? – Earthquakes & Geology for Kids

   Learn the science behind earthquakes, tectonic plates, and tsunamis in this earth-shaking geology lesson! Join Dr. Owl, Emma, and Ziggy as they use wooden blocks to experiment with friction, discover how fast the Earth's crust is moving, and find out why ocean waves grow into massive walls of water near the shore. Grab your safety goggles (and maybe a giant wrench) for a fun, scientific ride!

6. 

   E248 · 14 Aug 2026 · 12 min

   [Ziggy’s Mailbag] Why Do We Sneeze & Burp? – Human Biology & Anatomy for Kids

   Discover the science of human biology and anatomy by uncovering the surprising reasons behind our funniest bodily functions. Dr. Owl, Emma, and Ziggy dive into the mailbag to learn how a burp acts as a release valve for escaping gas and why a sneeze blasts out of your nose faster than the world's fastest human runner. Grab a clean spray bottle and join us for a fun at-home experiment!

7. 

   E247 · 12 Aug 2026 · 12 min

   How Do Wildfires Start? – Earth Science & Fire Ecology for Kids

   Explore the science behind the Fire Triangle and understand how heat, fuel, and oxygen combine to spark natural wildfires. Join Emma, Dr. Owl, and Ziggy as they investigate lightning strikes, flying embers, and the surprising way fire helps serotinous pine cones release their seeds to grow new trees! Finally, learn how firefighters build dirt firebreaks to keep our communities and forests safe. Learning Connection: NGSS DCI: ESS3.B – Natural Hazards

8. 

   E246 · 10 Aug 2026 · 14 min

   How Do Self-Driving Cars Drive? – Robotics & Engineering for Kids

   Children will explore the engineering and robotics behind autonomous vehicles by learning how sensors, radar, and Lidar allow computers to see, think, decide, and act. Join Emma and Dr. Owl as they set up a cardboard obstacle course to test Ziggy's "mind-drive" car. Find out how self-driving cars avoid squishing Mr. Snuggles and why a robot might need to pull over during a snowstorm! Learning Connection: NGSS DCI: K-2-ETS1 – Engineering Design

9. 

   E245 · 7 Aug 2026 · 13 min

   [Ziggy’s Mailbag] Where Does the Sky End & Why Do Stars Twinkle? – Astronomy & Space Science for Kids

   Explore Earth’s atmosphere, twinkling stars, Neptune’s formation, the size of the solar system, and distant galaxies in this space science Q&A for kids. Join Dr. Owl, Emma, and Ziggy as they rapidly answer listener questions about the Kármán line, the Oort Cloud, the Milky Way, Andromeda, and other mysteries of the universe.

10. 

    E244 · 5 Aug 2026 · 11 min

    Where Does Wind Come From? – Earth Science & Meteorology for Kids

    Discover the science of air pressure, invisible gas particles, and uneven heating from the Sun in this educational Earth Science episode. Join Emma and Ziggy as they try to catch a sneaky "sky-ghost" with a butterfly net and learn exactly why warm air rising creates ocean breezes. Learning Connection: NGSS DCI: ESS2.D – Weather and Climate