Why do bats sleep upside down?
We already know that bats are amazing creatures. They are the only mammals that can fly. The bones in their wings resemble our fingers. They account for about one in five of all mammals living on the ...
16 Huhti 20244min
Where does cinnamon come from?
Cinnamon is used all over the world. It makes cookies, cakes, tea, and coffee taste and smell amazing, and it’s also used in lots of savory foods!But where does cinnamon come from…before it gets to th...
15 Huhti 20245min
What happens when big trucks roll over bacteria on roads?
Bacteria are everywhere. At the top of Mount Everest. At the bottom of the Pacific Ocean. There are millions on your hands and TRILLIONS in your gut! So what happens when a truck rolls over bacteria o...
12 Huhti 20245min
Where does a candle go when it burns?
We know why candles melt - from being lit, of course! But where do candles go when they melt? Do they just disappear into thin air? We asked scientist Fabien Goulay from West Virginia University to he...
11 Huhti 20244min
Why do bees buzz?
Have you ever watched a bee flitting from flower to flower? It zips through the air like a tiny plane, making a buzz-buzz-buzz sound. But why do bees buzz, anyway? We asked bee scientist Alina Niño to...
10 Huhti 20246min
When your eyes are closed, are your pupils big or small?
Have you ever stared in the bathroom mirror and flicked the light on and off and watched what happens to your pupils? They get bigger, then smaller, then bigger, then smaller, right? One of our listen...
9 Huhti 20244min
How do cameras take photos and videos?
Say cheese! Cameras can take amazing photos and videos of just about anything. But have you ever wondered how they work? We asked mechanical engineer and science educator Tiffani Teachey to help us fi...
8 Huhti 20245min
How and when did jokes start, and why?
Knock knock! Everybody loves a good joke, but how did they start? And why do we think they’re so funny? We asked Brains On producer and resident funny expert Anna Goldfield to give us the lowdown on j...
5 Huhti 20247min
