
The Northern Lights happen in the far north. Winter nights are long in the far north. Winter is the best time to see the Northern Lights.
Photo Credit: David Noton Photography/Alamy Stock Photo
February is Black History Month. Let’s Learn about Marian Anderson. … read more
Sir Isaac Newton was the first person to study gravity. … read more
It’s Earth Day on April 22. Let’s look at ways … read more
© 2026 McGraw-Hill Education. All Rights Reserved.