
Some charities make sure people have clothes. During cold weather, winter clothes are important. Socks are one of the most needed items.
Photo Credit: mangostock/Shutterstock
Wanda Díaz-Merced is an astronomer. But she does not see the stars. She … read more
Many animals help plants in this way. The most common … read more
This man works for the Centers for Disease Control (CDC). … read more
© 2025 McGraw-Hill Education. All Rights Reserved.