The buoyant force of water explains why some objects float in water. But why do some objects sink? Find out in this physics experiment and learn about density.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

Check out this cool science fair project on identifying rocks and minerals for kids.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!