Determine how we can separate the components of a solution

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Determine the effect of reading aloud on memory skills. Prepare a list of randomly chosen words, ask volunteers to recall as many as possible from the list.

This science fair project idea will be examining oxidation and acid rain

Do you think heat can affect a plant's growth rate?

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

This project involves the development of a website using free software online to promote the value of science.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

The purpose of this science project is to determine which chemical best lowers the temperature of water in a cold pack and if the amount affects its use.

Make edible amber fossils with your second grader to explore the fascinating world of science!

This science fair project idea explores which fruit molds the fastest.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

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

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

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!