Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

The objective of this science fair project idea is to determine whether frozen vegetables have more nutrients than canned vegetables.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Encourage your child to compare and contrast a wide variety of autumn-themed items by weighing various objects and recording their findings.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

This experiment investigates if stress alters body temperature.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Use this great no-bake recipe to save energy and keep cool.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Forget store-bought dyes this Easter: color your Easter eggs with natural dyes made with ingredients from your own kitchen in this 1st grade activity.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

This experiment will explore the best way to create a perfect soft-boiled egg.

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

This project examines the affect of temperature on viscosity and surface tension of different liquids.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.