Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!

This science fair project idea identifies clouds as a means of predicting the weather.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?

Help your kindergarten science maven explore the water cycle without getting everything wet.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.