Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Determine how good we are at direct and indirect observation.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.