
In the Know
Ear Muscles
Dogs can move their ears. They use ear muscles. This … read more
Dogs can move their ears. They use ear muscles. This … read more
The Sun gives off both light and heat. We can … read more
Flash floods hit parts of Central Texas on July 4 … read more
Have you ever heard of a place called Greenland? The … read more
The United States of America became a country on July … read more
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