In the Know

Chinese New Year   

Do you know that for some people, the new year begins on February 10? All over the world millions of people will celebrate Chinese New Year. Chinese New Year is also called Lunar New Year. … Read more

In the Know

Chemistry is Everywhere

What is chemistry? Is it a scientist in a lab coat? A flask with a colorful liquid in it? Yes. All of these things are chemistry. Chemists often work in a lab and use equipment … Read more

In the Know

What Is an Ice Age?

Did you know that we are in an ice age right now? It’s true! An ice age is a long period of time when Earth’s temperatures are colder and ice covers much of the land. … Read more

In the Know

The Aurora Borealis

The night sky is black. Then, beautiful colors appear. They are green. They are red. They are purple. They do not look like anything you’ve seen on Earth before. It is the aurora borealis [uh·raw·ruh baw·ree·a·luhs]. … Read more

In the Know

Visiting the Equator in Uganda 

Uganda is a country in East Africa. It has a population of over 45 million people. People from many different cultures live there. Thirty-two different languages are spoken there. Uganda contains part of Lake Victoria. … Read more