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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:

This experiment explores how listening in to a one-sided conversation affects concentration.

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

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

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

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

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

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

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.

Want to give your teen some insight into the scientific method and get the house cleaned? This activity promises both!

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

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

The purpose of this science fair project is to investigate whether we can simulate how craters are formed and predict their size and shape.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

Science fair project which measures the amount of heat energy released by a burning candle by calculating how many calories of heat it emits.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Use simple materials to build a "worm hotel" with your kindergarten soil scientist...and see what worms really do all day.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.