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This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project teaches students about wilting and browning of salad greens.

This science fair project idea investigates whether plants can survive being frozen.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Here is a nifty science experiment using Epsom salts to make "frost" appear on a piece of glass.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

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

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

Science fair project that determines whether mass and weight are the same or different.

Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Check out this cool science fair project on identifying rocks and minerals for kids.

The goal of this science fair project is to discover the science behind carbonated soft drinks and apply this knowledge to create a new one.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

This science fair project investigates why the number of visible stars changes from place to place.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Give your budding young observers a chance to discover simple machines at use in their own home.

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

This science fair project idea explores the egg's thin membrane.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.