With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

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

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

This project examines whether people's taste perception is influenced by what they see.

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

This science fair project teaches students about wilting and browning of salad greens.

In this experiment you will replicate the mummification process by making a hot dog mummy.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This science fair project idea determines which method of hand cleansing is the most effective.

This classic children's game demonstrates how sound travels through air vs. through a solid.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this science fair project, young children notice and track changes in trees throughout the year.

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

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

Checkerboard play challenges students to use spatial reasoning and computational thinking.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.