

Are Ghosts Real? | Tumble Episode
Are ghosts real? Or are they just in our heads? That’s what six-year-old Lily from Hawaii wants to know — and she’s not the only one! In this spooky Halloween episode of Tumble , Lindsay and Marshall team up with a real-life ghost historian, Dr. Efram Sera-Shriar, to explore how scientists once tried to prove the existence of spirits. From floating tables to “spirit photography” and even Thomas Edison’s plans for a ghost phone, it’s a chilling journey through the science of


Why Do Colors Exist?
Why do colors exist in the world? That’s what Phoebe wants to know. The answer might change how you think about the colors that you see!


Do Dreams Have Meaning?
Come on a trip to Dreamland, as we explore the history of dreaming - and how science changed their meaning, forever. Our guide is Sidarta...


The Worst Sounds in the World
EDUCATION RESOURCES: NGSS Standards: LS What’s the worst sound in the world? There’s lots of noises that can send your hands rushing to...


The Science of Your Favorite Foods
EDUCATIONAL RESOURCES: NGSS Standards: LS Cross Cutting Concept: Systems and System Models What’s your favorite food? Why does it taste...
