Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

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

This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Got a birdwatcher on your hands? Bring the birds to your backyard by making a zany bird feeder using an orange and some string.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

The objective of this science project is to determine the length of time for different seeds to germinate.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

Learn about how we localize objects and beings in space through sound and about monaural auditory mechanisms and binaural auditory mechanisms.

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

This science fair project examines the different composition of fungi and plants.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

This science fair project idea examines readersâ expectations in regard to literature.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

Slip some science into storm watching with a homemade rain gauge!

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

Will increasing the amount of salt in water effect how slow or fast the water freezes?

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

This experiment will explore whether adding different substances to a gel affects its strength.

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

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

Discover that the absorbency of fabrics depend largely on the shape and structure of the individual fibers that make up the fabric.