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

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

Examine the connection between temperature and chemiluminescence.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Get back into school with this exciting architecture exploration! In this craft activity your child will research, draw, and build his own school.

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Hiding protein-rich quinoa and a variety of fresh vegetables, these meatballs are the perfect answer to kid food woes.

Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

Help your child learn science and math skills like sorting, sequencing, and ordering while taking a nature walk and collecting and collaging leaves.

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.

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

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?

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Study the impact of environment on seed germination among three materials: soil, paper towel, and cloth. Note when seeds germinate and how well they germinate

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

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

Teach your child what a sugar plum is with this easy recipe that gets your child to chop, mix, and roll his way to a delicious treat.

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.

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

Learn about emulsification and bile's roles in digestion, and investigate how the digestive enzyme lipase breaks down lipids.

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

This project examines the concentration of dissolved oxygen in water, with and without oil.

This science fair project idea measures physical dexterity as a function of temperature.

Homemade Halloween treats make great party foods for an All Hallow's Eve get together. These four homemade Halloween treats are scary-good.

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

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

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

Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.