What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

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

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!

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.

How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

In this design challenge, your child will create a parachute for a small toy using typical household items.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

Have your child kick off their summer vacation by making a miniature water slide!

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

The project determines the forces that cause paper airplanes to fly and determine which type of paper airplane flies the farthest.

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

This science fair project idea creates cool new colorful fabric pattern designs and experiments with the mixing of colors.

This trick uses vertical and horizontal forces to help your child to push apart your hands apart, no matter how hard you try to keep them together!

The project investigates how water and movement affects erosion.

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.