
Dr. Charpentier is from France. She studies why some things make us sick. She wanted to find a way to help people.
Photo Credit: Sipa USA/Alamy Live News/Alamy Stock Photo
The United States Mint makes the money we use. The … read more
Forget Me Not day is November 10th. It is a … read more
This year, we will have the first female vice president … read more
© 2026 McGraw-Hill Education. All Rights Reserved.