Moment of Um is your daily answer to those questions that pop up out of nowhere and make you go… ummmmmmm. Brought... more
Records are big flat discs with circular lines on them that you can use to play music. But how does... more
Airplanes fly high in the sky and at super fast speeds. But is there a limit to how fast they’re... more
Have you ever been to the doctor and had them listen to your body with a stethoscope? It’s that funny... more
Most of us know that we have a heart. We know that it beats - sometimes faster, sometimes slower. But... more
Have you ever seen a sinkhole? These are spots in the Earth’s surface where the ground has collapsed and formed... more
Black holes are super dense spots in space. They have so much gravity that when something falls into a black... more
3D glasses. Those little paper spectacles with one red lens and one blue. Put ’em on, and suddenly, POW! Images... more
Vocal cords are magical things. They let us speak, sing, squawk and scream. But what are vocal cords and how... more
If you could turn your hair any color in the world… what color would you choose?! Sapphire blue, hot pink,... more
Bricks are all around us: in walls, sidewalks, park benches, and more. How are these bodacious blocks made, and what... more
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