Family Life

What is a Chromosome? Simple definitions for understanding human genetics

From cancer risk to eye color, human genetics determines who you are, based on the DNA you inherit from your parents. But what is a chromosome, what is DNA, and what are genes? Here's some simple definitions for how human genetics works, including simple explanations for DNA, genes, and chromosomes.

The ABCs of Friendship Poem

Share an inspirational moment with a friend by sending them this thoughtful (and funny) alphabet poem about friendship. We particularly recommend Z.. zip your lip when necessary!

Is Cancer Hereditary? Understanding Cancer Risk Within Families

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.

Can You Marry Your Cousin? It Depends.

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.…