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 examines the actual cost of three household light bulbs by testing energy consumption.

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.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

This science fair project idea deals with the qualities of shade on a sunny day.

Enjoy this kid-friendly recipe for Irish soda bread, just in time for St. Patrick's Day!

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

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

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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

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?

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 Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!

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

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.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

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!

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:

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

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

Introduce your child to science with something they see everyday--their shadow!

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

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

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

This experiment evaluates if the temperature of the environment that you work in affects your ability to perform mental tasks.

Save money by making compost! Use this science fair project idea to determine which composting methods best encourage decomposition of organic matter.

Compare animal and plant fats and observe, and record, and draw conclusions about their similarities and differences.