The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

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

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

This experiment will explore whether adding different substances to a gel affects its strength.

Help your first grader design and create his very own bird feeder out of an empty milk carton.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Use reusable, recyclable materials--along with a dose of imagination--to build a castle with first grade geometrical forms.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

The purpose of this science fair project is to build a basic radio.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

In this activity, your kid will watch coal turn into crystals right before her very eyes, and learn some science along the way!

What happens when light hits a hard surface? Find out by conducting a simple light reflection experiment with your preschooler.

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

This experiment investigates whether there are certain sounds that affect men and women differently

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

Here's a simple science activity that will help your child better understand how wells bring us water.

In this activity, your child will be challenged to make a tower using paper cups.