This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Check out this free high school science fair project to explore the physics of the Coriolis effect with a homemade Foucault Pendulum.

Get this cool science fair idea to explore how arctic tundra animals change their behavior and adapt to survive in long, cold winters.

In this experiment we will be determining whether birds prefer certain colors of seed.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Science fair project that creates fog using bottles of hot and cold water.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

This science fair project idea explores the fastest average speed a human can talk.

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

This experiment will explore if a randomly iterated algorithm will result in a pattern.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Science fair project that helps visualize how the human brain functions by constructing a model of a brain.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

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

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

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 experiment, your middle schooler will chart the effects of oil on a feather in order to grasp the tragic effects of oil spills on wildlife.

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

This science fair project collects information on the Internet about yourself and others.