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Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

This science fair project idea explores the fastest average speed a human can talk.

Help your child celebrate the summer and the sun by making a sandy seascape.

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Science fair project that determines which foods and drinks contain the highest amount of glucose.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

Here's a pressed leaf card project that puts science and writing together for your second grader.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Have your kid determine if a goldfish can be conditioned to expect food the same way Pavlov's dogs did with this fascinating science fair project.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

This project examines whether and what associations exist between numbers and letters and colors.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This simple experiment serves as an introduction to the greenhouse effect.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

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

Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.