© 2026 McGraw-Hill Education. All Rights Reserved.
Every state in the U.S. has experienced a tornado (a powerful, rotating column of air that touches the ground) at least once. Tornadoes can cause a lot of damage. How do tornadoes form? To answer … Read more
Have you ever heard of Route 66? Route 66 is a highway. It was the first highway built for cars. This April, Route 66 turns 100 years old. Photo Credit: Felipe Sanchez/Alamy Stock Photo
Bird eggs come in different shapes, sizes, and colors. Bird eggs have a range of shapes from round to oval shaped. Some eggs are larger on one end than the other. The scientists wondered how bird … Read more
On April 22, 2026, people will celebrate Earth Day. Earth Day is a special day. Over one billion people throughout the world are expected to participate. That’s five times the number of people that watched the Super Bowl! Photo Credit: … Read more
© 2026 McGraw-Hill Education. All Rights Reserved.