
Double the Family Fun: What is a Double Cousin?
Double-fun arises when siblings marry another set of siblings. This special connection between two families produces a special set of cousins -- the double cousin.
Celebrate Cousinship: Cousin Quotes, Poems, and Fun Ideas for Honoring Cousins
What is a Chromosome? Simple definitions for understanding human genetics
Double-fun arises when siblings marry another set of siblings. This special connection between two families produces a special set of cousins -- the double cousin.

The DNA you were born with contributes to your risk of developing cancer. But is cancer hereditary? The DNA you were born with contributes to your risk of developing cancer. But is cancer hereditary? If you are reading this, you may have a family member with cancer, and are concerned about your risk of cancer.

How much DNA do you share with your blood relatives? Want to know HOW you are related to your cousin? Here’s some data about genetic sharing among family…

In some world regions and historical times, cousin marriages were approved and expected; in other parts of the world, it is considered incest and taboo.…

Family trees can be frustrating. Check out our easy-to-follow Family Relationship Chart, and you’ll understand all your kinfolk and cousin relationships…

Hey cousin?!? Cousin relationships can be confusing, particularly when you move across a complicated family tree. So what is a second cousin anyway? Check…

Your cousin's child is NOT your second cousin. So what do you call your cousin's child?

Confused about what to call your mother's cousin? Cousin relationships depend on how many generations apart, and who shares which grandparents.