Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!

This science fair project looks one of the most important factors affecting seed germination: water. A fun and easy plant biology experiment for 3rd graders.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

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

This measurement activity uses feet to compare objects, but not the ones found on rulers and measuring sticks...the feet on your child's own body!

Preschoolers are fascinated by how colors can be mixed to form new ones. This activity combines color mixing with the concept of melting for extra science fun.

In this science fair project, students examine how temperature affects sugar transport within a plant.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

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.

This do-it-anywhere guessing game helps reinforce number concepts. And it's a blast to play.

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

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?

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

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

Can cells be frozen? This science fair project provides information to answer this question.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

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

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

These delicious Easter Basket Cupcakes are a simple, creative holiday treat. These cupcakes sit in waffle bowls with festive coconut grass and jellybean eggs.

Here is an activity that your kids can make for Mother's Day, a garden pot filled with edible "flowers".

Encourage imagination and creativity with this magical craft that lets your child make and design his very own dragon egg.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

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.

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

The crust is fun for kids to mix and roll out, and the filling overflows with vitamin and anti-oxidant packed berries!