Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

This project examines how temperature affects the volume of gas in balloons.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

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

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

Determine whether the application of Febreeze will lower the bacterial count.

This project compares different liquids and the freezing, melting and boiling points of liquids.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This experiment investigates if stress alters body temperature.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

This Christmas plate features your child's favorite holiday things through drawings. Make a Christmas plate with your child this holiday season.

This project explores whether music affects the growth and health of plants.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This project explores what happens to a rubber band when it is heated and cooled.

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This science fair project idea determines effective strategies to help students stay awake and attentive.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.