
Dr. Andrea Ghez is an astronomer. She studies things in space. She found a giant black hole! In 2020, she won a Nobel Prize for finding it.
Photo Credit: Mike Blake/REUTERS/Alamy Stock Photo
Dogs can move their ears. They use ear muscles. This … read more
Thanksgiving is the last Thursday of every November. Let’s look … read more
Pelé was a famous soccer player. He grew up in … read more
© 2025 McGraw-Hill Education. All Rights Reserved.