
Thomas Edison was an inventor. When he was young, he lost most of his hearing. This helped him concentrate on his inventions. He had a lot of ideas.
Photo Credit: Library of Congress, Prints and Photographs Division [LC-USZ62-55344].
It is good to be polite. It is a way … read more
World Space Week begins October 4th. It ends on October … read more
Blues whales are the largest animals. The blue whale is … read more
© 2026 McGraw-Hill Education. All Rights Reserved.