In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

The objective of this experiment is to evaluate the effects of acid rain on plants.

Here's an arts and crafts guide for your high-school teenager that'll help her create a naturalist drawing and painting.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

In this design challenge, your child will create a parachute for a small toy using typical household items.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

Investigate the different ways in which objects and organisms can be classified, create your own. then have volunteers classify using their own systems.

This science fair project idea measures physical dexterity as a function of temperature.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

This project examines the concentration of dissolved oxygen in water, with and without oil.

Discover which fabrics shrink the most in the wash and why.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Test your skills as a weather forecaster, and learn some science terms on the way!

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This project will explore whether music influences physical endurance.

This project examines whether more expensive golf balls translate into better results on the golf course.

This science fair project idea explores whether color affects a person's emotional state.

Satisfy your sweet tooth with this easy summer activity! Make homemade ice cream and let your child practice his science skills.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.