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Liven up a lesson about graphing by helping your third grader compile a bar graph from his classmates' birthday data.

These handmade Christmas treat cups are perfect for house parties, school celebrations, and holiday bake sales.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

This flannel board will give your child hands-on practice with math, but in a fun format, full of ladybugs.

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

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

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

Check out this dice game perfect for teaching your savvy kid the fundamentals of probability.

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.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

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

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

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

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.