This project determines how much the rebound rates of tennis balls change after ten games.

Can you wink? Is your ability to wink genetic or simply based on chance? Find out in this science fair project idea!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Your fourth grader will be astonished to discover the significance and intricacies of his spine as he builds a model of a human vertebral column.

This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

Here's a science and nature activity to help your kindergartener get outdoors and learn about the structure of leaves.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

In this activity, find out who the flowers' "partners in crime" are by being a flower spy!

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

This project explores whether the tempo of the background music we hear in a businesses is important to the environment and how customers move.

Satisfy your kindergartener's fascination of different sounds with this easy science project, where they'll use their ears instead of their eyes to identify sounds!

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Your kindergartener will make prints of his favorite fruits and vegetables and learn how to organize and assemble his very own book.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Here's a fourth grade science craft with lots of benefits: it's good for birds, good for your child's learning, and good for the planet, too.

Figure out which fruit has the most vitamin C (ascorbic acid) in this fun science project!

This science fair project idea quantifies growth of seedlings at various pH levels.

This science fair project idea quantifies the effect of specific food sources on red worm (Eisenia foetida) livelihood.

In this cool science experiment, test and compare the adhesive holding strength of homemade casein glue versus commercial glue.

Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.