
Have you heard of March Madness? It’s the nickname for two giant basketball tournaments. The tournaments begin every year in March. The winners become the college basketball champions.
Photo Credit: Melinda Nagy/Shutterstock
April 22nd is Earth Day. People celebrate nature on Earth … read more
Fazlur Khan was an Asian American. He was born in … read more
Scientists make observations. Look at the photo of the cactus. … read more
© 2026 McGraw-Hill Education. All Rights Reserved.