Help your child learn how to protect the environment by creating a useful reference for the family with this recycling poster.

In this activity, your child will interview a caring adult or friend to ask them when they have seen them at their best.

Help your child make a recycling poster for your household and teach them how to take care of the environment!

Discover which method for odor removal words the best for stifling refrigerator odors.

Delight your second grader (and his best friend!) by showing him how to make a friendship collage jar project for someone special this holiday season.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

The purpose of this science fair project is to learn which substance best preserves apples. Learn about enzyme interactions in fruit and scientific processes.

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Determine which video game elevates the heart rate best and burns the most calories.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.

Kids learn about the color rendering index by finding the best lightning for makeup in this fun and original physics science fair project idea.

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.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

This science project teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!

This science fair project idea examines which type of insulation holds in the most heat.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Celebrate Earth Day with a decorative tree made out of strictly reused and recycled materials.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

Give your number one dad something that he truly deserves this Father's Day!

The purpose of this science fair project is to investigate which food wrapping works best to keep refrigerated and non-refrigerated foods from spoiling.

This project examines what types of objects burn and which burn faster and cleaner.

Teach your 2nd grader the value of recycling with this fun arts and crafts activity: make a DIY painted bookcase or set of shelves!

Make mom feel like the star that she truly is by holding a movie premiere in her honor, complete with red carpet!

In this activity, your child will reflect on one role model in their life or research one historical figure that has displayed perseverance. Then, they will create a slideshow presentation or poster that defines and illustrates perseverance.

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

This science fair project idea explores whether the types and brands of faucet filters are relevant to their performance.