How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

There's more to corn than the sweet yellow kernels. This easy craft project shows you and your kid how to make pretty corn husk flowers using just a few tools.

Your child can celebrate Mexican culture by making his very own percussion instrument using simple materials such as paper plates and tissue paper.

This science fair project idea explores what it takes to create a biosphere, or a self-sustaining ecosystem.

Pop up a pup tent, just like Civil War soldiers did on the battlefield.

How many steps long is the hallway? Kids put their graph-making skills to work as they make a step map of their own house.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

This simple art project will help your child think of nice words to say that come from the heart.

Classic tuna casserole gets a makeover, dressed up with onions, mushrooms, and fresh sweet corn.

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

Horseshoes makes a perfect family activity for a summer afternoon. With a bit of cardboard and handful of pennies, you can create your own set!

Celebrate the coming of Spring and Earth Day with this 3-D art project that makes use of recycled materials.

This science experiment tests if dog saliva can really help heal wounds.

Learn about endothermic and exothermic reactions and energy exchange by experimenting with temperature change in chemical reactions.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Explore the belief in astrology as a predictive system.

Help your child comprehend the past by using hands-on activities like this homemade lantern project.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Create a beautiful piece of art to celebrate Hanukkah! Using easy to find materials, your child will create a one of a kind suncatcher great for decoration or even a gift to family and friends!

Free science fair project idea examining how different types of water affect plant germination and growth.

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!