When Neil Armstrong took his "one small step", the impression he made was lasting.
Here's a game you can play that will show you something about how matter changes state. You don't need any supplies except a lot of kids.
If you wipe a finger across a household surface that hasn't been cleaned in the last few days, chances are you'll come into contact with dust.
Raindrops batter the front windshield and seem to avoid the back window as long as the car is moving. How is that possible?
The horizon line can be a tricky thing to measure...
Gobbledygoop is a wild and wonderful mixture you can make in your kitchen.
Have you ever tried to hear the ocean waves in a seashell?
Drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work?
Scientists have developed flexible, transparent solar cells that can be applied to windows, electronic devices, and really any surface!
In the 1850s, the height of buildings was limited by the number of stairs people were willing to climb... until Otis came along.