In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

Think about the adaptive utility of an important aspect of our physiology.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

How does a compass work? What's a magnetic field? Kids will build their own compass at home to find the answers in this great science fair project idea.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

Read on this high school science fair project idea to get basic information on the process of heat transfer and the conditions under which the transfer occurs.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

Investigate which substances are most effective at removing salt from water.

The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

This science fair project idea demonstrates how our fingers prune when in water.

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

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

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!