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

This science fair project determines which type of physical activity most improves memory.

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

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

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

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

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.

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.

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

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.

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!

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

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.

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

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

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

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

This project examines whether more expensive golf balls translate into better results on the golf course.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

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

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.