In the Know
Ear Muscles
Dogs can move their ears. They use ear muscles. This … read more
In the Know
In the Know
Can the Color of Your Clothes Affect How Hot You Get?
The Sun gives off both light and heat. We can … read more
In the Know
Is Greenland Really Green?
Have you ever heard of a place called Greenland? The … read more
In the Know
Happy 250th Birthday, America!
The United States of America became a country on July … read more
In the Know
Can You Hoop?
Can you use a toy hoop? A toy hoop is … read more
In the Know
Help the Hermit Crabs
Hermit crabs are not like other crabs. They do not … read more
In the Know
Where on Earth Is Portugal?
The world has lots of exciting places. One of those … read more
In the Know
Who Was James Weldon Johnson?
James Weldon Johnson was born in 1871. He had many … read more
In the Know
Light Up the Night!
Neon is a gas. It is in the air. You … read more
In the Know
Get Ready to Ride!
Summer is almost here! It’s time to ride bikes. How … read more