
Light from screens can affect sleep. It makes it hard to fall asleep. For better sleep, do not look at screens before bed.
What Do You Think? Can screens hurt your eyes?
Photo Credit: Monkey Business Images/Shutterstock
World Wildlife Day is March 3. It’s a day to … read more
Did you know your heart is a muscle? It is … read more
Did you ever stay up past your bedtime? If so, … read more
© 2025 McGraw-Hill Education. All Rights Reserved.