Is your child a young ornithologist in the making?

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

In this science fair project, young children notice and track changes in trees throughout the year.

In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!

In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

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

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

This science fair project investigates what type of cookie sheet bakes the best cookies.

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

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

Is your child struggling with the principles of magnetism? Here's a fun activity to demonstrate polarity and understand the basic principles of magnetism.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.