This section will keep you informed about important topics in science and what they mean to you. Read these articles and be in the know!

In the Know
Living Art
This tree has not been painted. It is a rainbow … read more
This section will keep you informed about important topics in science and what they mean to you. Read these articles and be in the know!
This tree has not been painted. It is a rainbow … read more
You can walk or you can run. You can hop … read more
Do you like to play video games? Do you like … read more
A wolf pack is a wolf family. The mom and … read more
Water bears are tiny animals. They are as tiny as … read more
Have you ever made a campfire? You need wood. Wood … read more
Gophers are small animals. They dig in the soil. They … read more
Engineers solve problems. They make new things. They make old … read more
Why does this spider look so big? It is magnified. … read more
Snow is frozen water. It forms when it is cold. … read more
© 2025 McGraw-Hill Education. All Rights Reserved.