This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

Your child will do a fun science experiment using soap and pepper flakes to help understand the concepts of water molecules and the surface tension of water.

Do you think heat can affect a plant's growth rate?

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Explore scientific concepts with this experiment that introduces kids to the scientific method!

Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.