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

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Stir up some enthusiasm for experimentation with this candy-cracking science experiment!

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Introduce your child to science with something they see everyday--their shadow!

Hunt for natureâs treasure, the many different products made by trees!

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Beetles come in many shapes and colors. Here's how your second grade child can create his own beetles to paint and play with!

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

This science fair project idea identifies trees using a dichotomous key.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science fair project idea investigates the difference in reaction times between boys and girls.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

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

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

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Help your child plant a âtea garden": a garden made of herbs for making teas.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

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

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Learn all about balance and motion as your child designs a corn maze!

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.