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

Kids will make a homemade electroscope and explain how it detects static charges through induction in this fun science fair project idea.

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

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

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

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

In this activity, your child will transform an egg into a glowing, bouncy "ball" that they can play with.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Calculate the mass of the Earth using the sidereal and calendar period of the Moon and Newton's Law of Universal Gravitation in this physics science project!

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

This science fair project idea determines how your body responds to allergies.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

This science fair project idea provides evidence that air is everywhere and takes up space.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

I scream, you scream, we all scream for homemade spearmint ice cream!

Check out this cool science project idea to explore the differences in feeding behaviors of birds and if other species of birds also have color preferences.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Check out this fun high school science fair project idea to identify features of a mushroom and learn how do humans use fungi to their benefit?

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!