Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

Looking for a way to stay cool in the pool? Check out Elbow Tag, a simple and easy twist on the classic game tag.

Making your own glass cleaner is easy, effective and inexpensive!

Children will reflect on the importance of performing acts of kindness for the Earth, hear a story about easy ways they can care for the Earth, and set goals to conserve more in their everyday lives.

Popcorn bracelets are a fun, easy activity that will engage children who will eat as they play.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

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

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Make edible amber fossils with your second grader to explore the fascinating world of science!

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Make a Korean paper fan! This activity is a great way to help your child explore different cultures while she builds her fine motor and arts and crafts skills.

Edible holiday gifts are perfect for the foodie in your life. Learn how to make edible holiday gifts with this activity and tutorial.

Help your kindergartener practice letter strokes while experimenting with the painting style of the great artist Mondrian.

This experiment explores how microwave radiation affects fungi, bacteria, and plant life.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.

Learn about dehydration with a wonderful craft project that you can do together, and enjoy this unique doll for years to come!

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

Determine whether carpet placed on a lawn will kill grass and weeds. Choose an area of lawn that you would like to remove, record grass that is dead or dying.

Make this creative "story cartoon" tray to help your first grader build reading comprehension skills while having a hilarious time!

Let your child add her creative touch to Cinco de Mayo celebrations by showing her how to make chili pepper napkin rings.

Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Celebrate Dad with this decorative stepping stone for your garden!