Demonstrate which cooking method gets rid of the most fat.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Is exercise a cellular activity? Check out this fun science fair project idea to compare the carbon dioxide production before and after exercise.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

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

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

This activity is a fun way for your first grader to learn about how veggies help your body while being creative with art and drama. Here's how to get started.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

The next time you and your fifth grader go on a hike, take along this key to figure out which common North American animal left a track along the river bank.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

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.

In this activity your child will create their very own marble maze!

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.