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

Have your student draft a blueprint for a haunted house, and trick (or treat) them into learning about geometry in the process.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Use familiar household items and decorations to turn estimation into a fun game!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

How powerful is the reaction between baking soda and vinegar? Find out here!

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!