This science fair project idea investigates if webbed feet help a duck (and others) swim.

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!

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

This science fair project idea demonstrates that plants give off water.

This science fair project teaches students about wilting and browning of salad greens.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.