This science experiment has students test whether a snail moves faster on concrete or dirt.

This science experiment tests if dog saliva can really help heal wounds.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

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

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.

How powerful is the reaction between baking soda and vinegar? Find out here!

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Show your teen how to make her own beeswax lip balm. It's one of the simplest do-it-yourself activities, and it's fun to make!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

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

This science fair project examines how seeds hitchhike on animals and clothing.

Research history of programming language. Design a new or improved programming language. Create a display that illustrates the features and improvements.

In almost every preschool classroom is a sensory table. Learn how to make one at home!

Here's a guide to starting a community clean-up project from scratch.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

Create a bee garden to help shelter bees in your area.

This science fair project idea assesses the effect of music on work performance.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Consult astronomers for opinions and advice. Devise a mathematical argument regarding the probability of other planets supporting extra-terrestrial life.

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!