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

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

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

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?

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

Examine the connection between temperature and chemiluminescence.

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.

Any time is the perfect time to whip up a delicious batch of fluffy pumpkin cookies.

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

If your Father's Day festivities include meeting up with extended family, why not put all the dads to the test with a chili cook-off?

Test whether cutting up meats will make it cook faster than just cooking it whole.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

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

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

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

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!

Demonstrate the capillary function in plants by adding food coloring to glasses of water. Slice stalks of celery and leafy tops. Compare color of leaves

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

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?

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

Your child can turn cookie dough into a big pile of colorful painted fall leaves ready for eating!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

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

Think you need a special dehydrator to make your own fruit leather? You can actually make a delicious version of this popular kid's snack in your own oven.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.