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

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

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.

Make homemade lemonade in a baggie with your preschooler with this fun and easy recipe.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

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.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Learn how different types of soil affect how animal tracks form in this experiment!

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?