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This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

In this middle school activity, your child will learn how to press plants and create her very own herbarium, or plant library! Here's how:

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

This experiment observes inattentional blindness and investigates whether certain age groups or genders are more likely to demonstrate this phenomenon.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

Looking for a way to help your teen explore the fun side of physics? How about a round of Saturday morning cartoons?

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

Use a dichotomous key to identify plants or animals.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This science fair experiment examines the relationship between gender, age, and smiling.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

In this experiment, you will evaluate whether or not a diet that is supplemented with "brain-enhancing" foods can help improve memory.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

In this enlightening transpiration experiment, kids will explore how the loss of water from plants through transpiration contributes to the water cycle.