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

This science fair project idea demonstrates that plants give off water.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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

Inspire your child to learn about an amazing animal as she creates her very own polar bear habitat.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

This science fair project will help students learn about non-vascular plants, such as mosses.

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

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

This science fair project examines how seeds hitchhike on animals and clothing.

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Make a spring collage with your child to get them outside and those creative juices flowing!

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Transform your uncomfortable wooden shoes into charming mini planters!

Start your toy engines -- this is going to be a fast and friction-filled race!

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!