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

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

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.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

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