In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Determine which metal has the highest rate of conductivity.

This project concerns activity happening millions of miles away, on the sun.

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

Turn any sunny summer day into a fun and special occasion by having a watermelon seed spitting contest!

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

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

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

This science fair project idea investigates food preference of birds.

Find out which part of a flame burns wood the fastest and also if this is true for all types of flames such as candle-flame, burners, and lighters.

Want a fun way to teach your kid to tell time? Making a plate clock is a great way for him to learn how to tell time in a way he'll actually find exciting.

Challenge your preschooler to a game of shape match-up--an entertaining way to boost her observational ability.

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

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

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

This fun activity encourages your child to develop their skills in not only taking measurements, but also in working with the measurements themselves.

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

Shamrock Stamps are a great way to celebrate St. Patrick's Day. Simple and symmetrical, this symbol of Irish culture is the perfect shape for prints.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

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

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

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!

This very physical game gets math off the page and into the real world-- and it works on number sense and estimation, key skills for kindergarten readiness.

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

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!