Practice third and fourth grade measurement skills and make a practical holiday gift in the process!

This science fair project idea determines what household items are good conductors of electricity.

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

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Here's a DIY arts and crafts project that has your teen constructing a letterpress to make her own gorgeous, unique art prints!

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

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This Thanksgiving table runner craft isn't just fun and festive, it also helps your child build muscles for hand strength, fine motor skills, and handwriting.

Make a Christmas countdown calendar to get your child excited about the coming holiday. This Christmas countdown calendar helps you make holiday memories.

Bring the zoo to you with this fun second grade arts and crafts activity: make a mini menagerie using colored pipe cleaners, a pencil and marker, and eyes!

In this challenge, students are tasked with creating a car that can be powered by a balloon!

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Get your child excited for the seemingly stuffier side of these chilly months with a mock debate.

This science fair project idea observes products available in the school cafeteria and waste produced by these products.

Think about the adaptive utility of an important aspect of our physiology.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

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.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Kids love to hear about themselves. And reading about themselves is even better! This personal yearbook will let them record all their important facts.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Make a photo book to provide a reassuring guide for your child's first days and weeks of school.

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

This science fair project idea models industrial oil spills and determines if they have an impact on wildlife living beneath the surface of the water.

To practice place value, here's a fun hands-on activity to get your child flipping through place value with ease!

This science fair project examines whether ocean water can be made safe to drink.

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.