Head outside and look up. What do you see? At night you might see stars, the moon, the Milky Way,...
Who invented the airplane? When were airplanes invented? And why do planes have wings if the wing...
Imagine a world without light. What would it be like? Dark, cold, and lifeless! In Explore Light ...
How do scientists solve mysteries? With forensics! Every crime scene contains forensic evidence t...
Drip-Drop-Splash! Water is essential to all forms of life. Explore Water! 25 Great Projects, Acti...
The stories of Norse myths and legends are a terrific introduction to Viking culture, history, sc...
What are natural resources? And why is it important to prevent natural resources from being waste...
Architecture, democracy, the Olympics-the modern world owes a lot to the ancient Greeks! In Explo...
Have you ever wished on a shooting star? Shooting stars often appear when the earth passes throug...
How do we learn more about the people of the past? Through archaeology! Archaeologists are great ...
Who is the lady who floated to the moon? Did a monkey really hatch from an egg? Did tears bring d...
Did you know that hydropower supplies 16 percent of all electricity worldwide? And there are more...