Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

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

Play this flashlight game with your child to teach him about objects that are transparent, translucent, and opaque.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Science fair project that uses distillation to convert salt water into fresh water.

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

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?

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Has your kid noticed how much bigger the moon looks when it's low in the sky? Here's an activity you can do to show them that it's just an optical illusion.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

This science project examines the history of earthquakes and what we can do to prevent future disasters.

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.