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!

This easy project for little hands uses mushroom spores to make an imprint of the mushroom, and the result is very beautiful.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

Science fair project that demonstrates how stalagmites and stalactites are formed.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Pair a planetarium visit with this fun art project that mimics the look of far-off galaxies.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

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

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

Make an adorable nut buddy by crafting nature people out of nuts in shells! Buddies will take on their own personalities depending on the materials you use.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Is your child a nature nut with an eye for creative, green-friendly projects? Introduce them to this amazing DIY bird feeder!

Science fair project that cultivates slime mold and monitors the stages of its development.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

There are hundreds of properties in rocks which you can describe, so get your geology goggles on and get ready to rock your child's science skills.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

Science fair project that determines whether spreading a moss soup over an area increases moss growth.