This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

Check out this cool science fair project idea that models the behavior of the cold desert plants: xerophytes and halophytes.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Here's an activity to help your child create her very own time capsule to unearth and open in one, five, or even ten years later!

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Help your child learn about the world through this 3rd-4th grade geography activity: start a postcard collection and mark where they came from on a world map.

Create a bee garden to help shelter bees in your area.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.

This writing activity will promote dialogue about racial segregation and its impact on African-Americans throughout history with your child.

Your kid will delight in creating an extraterrestrial vehicle from goods found around the house. There's no telling where her imagination will go!

Help your preschooler or preschooler with shape recognition, math, and matching by creating your own personal shapes cards, good for home or car.

Will people still feel hungry once they eliminate grains from their meal? Find out in this science fair project idea!

Tissue Valentine's hearts make great decorations and help your child work out those all-important fine motor skills.

Your little one will have fun making this pot of gold craft that can easily be displayed on any doorknob or hook.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

Make homemade potpourri out of roses with your child!

In this project, you will observe and record changes in sunspots over two weeks.

With a little guidance from parents, youngsters can create a Christmas tree using their thumb as a stamp.

In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.

Make a Duct Tape Wallet: This activity provides kids great practice in following directions and makes for a fun homemade gift.

Introduce your second grader to a fun Mexican custom by showing her how to make papel picado, a beautiful creation of cut-out tissue paper.

Invite your second grader to help you measure and mix these fresh, cool concoctions!

In this hands-on craft project, kids will make an analog clock of their own, and then use it to learn how to tell time.

Give your kindergartener an outlet to articulate his thoughts about going to school for the first time by setting aside time to help him write in his journal.

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!