
The Sun is a bright star. We see it during the day. We know it is important, but why? The Sun gives us light energy and heat energy. Energy from the Sun is called solar energy.
Photo Credit: wenani/Shutterstock
Meet Félix Candela Outeriño. He was an architect. He designed … read more
September is national mushroom month. Mushrooms are important. What are … read more
Robert Barger always wanted to fly. He joined the Civil … read more
© 2026 McGraw-Hill Education. All Rights Reserved.