Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This project compares the strength of one, two, and three-ply toilet paper.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Looking for an enjoyable evening activity you can do with your kids? Study the stars: help them learn about constellations by making one of their own.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

In this experiment you explore how tectonic plates move to create land and expand bodies of water.

In this project children practice the scientific method while playing with puffy paint.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

This project investigates the affect of storage temperature on microwave popcorn.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Discover whether a metal will expand under hot water.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

In this project students experiment with making music using only glasses of water.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.