This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Slip some science into storm watching with a homemade rain gauge!

Lead your first grader on a nature walk ... with a scavenger hunt-style twist! They'll try to capture photos that correspond to paint chip colors.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

Help young learners discover why catÃs eyes glow in the dark with this simple experiment

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

Build an electroscope, a simple device that measures static electricity, or the freely flowing electrical charges of the atmosphere!

This science fair project idea examines the actual cost of three household light bulbs by testing energy consumption.

Research fruits and their ripening stages, follow and document the different stages. Analyze what causes fruit to continue ripening after being picked.

Help your kid feel like a superhero with this safe and fun science experiment that creates an electrical charge that's like a mini lightning bolt!

Find out whether matte or shiny nail polish lasts longer.

Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Plant a mini herb garden and teach your child about science and nature.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

Discover the force of water! This article provides step-by-step instructions for creating your own science experiment.

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

This science fair project idea investigates the difference in reaction times between boys and girls.