This science fair project idea investigates food preference of birds.

These cute holly-shaped hair clips are a breeze to make for holiday celebrations. They make a great party activity, too!

Dig up some dinos while promoting curiosity and sensory skills in this hands-on activity that will have your child searching for prehistoric treasure!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

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.

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

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

This science fair project idea discovers the effect of (high) heat on animal cells.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

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.

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

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

Chlorine and chloramine are added to our tap water to kill harmful microorganisms. What is the best way to filter these disinfectants in your drinking water?

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Determine the relationship between the speed of a sound and the temperature of the air it passes through.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Check out this fun science fair project idea for middle school students to learn about the effects of temperature on the density of a gas such as air.

Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

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

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

Kids will create their own version of Richard Feynman's rubber band heat engine to learn about thermodynamics with this cool science fair project idea.

This cool science fair project teaches kids about temperature, density and buoyancy using balloons that float with normal air. No helium required!

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

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

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

Determine which metal has the highest rate of conductivity.

Time is an abstract concept that's difficult to grasp. But waiting for the turkey to come out of the oven on Thanksgiving is a concretely yummy experience.