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

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Learn with makes water molecules work with this fun and easy science activity!

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

This science fair project idea tests whether tall people have the ability to swim faster than people of average and shorter heights.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

The objective of this science fair project is to observe the properties of friction and apply this knowledge to search for a near-frictionless surface.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

This quick and simple preschool mirror activity will introduce your child to the science of reflection and light with a flashlight experiment and picture game.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

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.

Determine which metal has the highest rate of conductivity.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

This project explores ways to prevent static electrical shocks.

Demonstrate the principle of jet propulsion in this science fair project by building a rocket from household materials.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.