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How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea discovers the average time it takes for a person to remember something completely.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

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

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Here's a fun activity that will have your child teaching you for once, while you find out exactly what she is learning in school.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.