Child: What is a cloud? Scientist: We all enjoy looking at clouds and seeing their different shapes, but what's the science behind them? Well, the sky is full of drops…

Interviewer: Have you ever been asked a strange question in an interview? Alice: There's one I can think of, which was when I was being interviewed for a job with…

Child: Why do we have a leap year? Scientist: A year is the amount of time it takes the Earth to go around the Sun, and we've divided our calendar…

Aladdin was a poor boy who lived in a big city. One day, a bad magician asked him to enter a dark cave and take a special lamp. Inside the…

Child: Why do we blink? Scientist: A "blink of an eye" lasts only a tenth of a second. Every time you blink, your eyelids spread fluid across the surface of…

Interviewer: Have you ever been asked a strange question in an interview? Heidi: Yes, I have, that was many years ago, it was one of my first job interviews, in…

Child: Why is the sea salty? Scientist: Most of our planet's surface is covered in salt water. But where does the salt come from? Well, some of it comes from…

One day, a princess lost her golden ball in a pond. She was sad. A frog jumped out of the water. "I can help you," said the frog. "But you…

Child: Why is the sky blue? Scientist: To understand why the sky is blue, we first need to understand a little about light. Although light from the Sun looks white,…

George is going to make a salad. He is going to make a simple salad. It will be a simple salad, but it will also be delicious. His salad will have only two ingredients. One ingredient is fresh cucumber. A cucumber is…