Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

This science fair project idea explores whether certain physical and mental traits run in the family.

This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.

Enlisting the cooperation of your teenager to help prepare your household for an emergency is the perfect way to get set, fast.

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

In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.

Find out whether people within a family tend to have matching fingerprints.

Help your child add some flair to the family garden with pencil pinwheels!

The objective of this science project is to investigate patterns in fingerprints among family members.

This science fair project idea determines if family members can recognize one another using only the sense of smell.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

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.

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!

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

This science fair project idea compares the cuteness reaction between genders.

This experiment strives to determine if tracking of conservation habits will lead to reductions in a family's electricity and water bills.

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

Determine whether the relationship between a personâs armspan and height are genetic.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This science fair project idea determines how your body responds to allergies.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.