wispy cloud with thin green, blue, purple, and orange streaks on its edges
In the Know

What Is a Flying Saucer Cloud?

Have you ever looked for shapes in the clouds? You might have seen different animals, hearts, or racecars. But have you ever seen one that looks like a flying saucer? Clouds form when water vapor … Read more

In the Know

What Are Reliable Sources?

As school starts, you may be asked to research topics. When you research a topic, you examine it closely. You can read books about a topic. You can find newspaper articles about a topic. You … Read more

In the Know

Why Do We Sweat?

Have you ever been playing outside on a hot day when you notice your face and hair are all wet? What happened? Don’t sweat it—it’s just sweat! While you are at play your body is … Read more

In the Know

The Rising Cost of School Supplies

If you’ve been to a store lately, you may have noticed a lot of signs for school supplies. School will be starting soon in many places. Many people will need to buy school supplies. However, … Read more

In the Know

How to Make Ice Pops

Did you know that ice pops were invented by an 11-year-old boy? And it was an accident! He left a soda mixture out in the cold all night. It froze. In the morning, he licked … Read more