An accessible introduction to how DNA ancestry tests work, what they can be used for, and the associated ethical issues.

“A fascinating exploration of the mysteries ignited by DNA genealogy testing—from the intensely personal and concrete to the existential and unsolvable.”

Why does my sister's DNA make it look like she has different ancestors from me? How reliable is that paternity test? What about the one that is supposed to tell

You don't have to learn everything about genetic genealogy before asking specific questions of your DNA! That's the premise of Diahan Southard's brand new book,

The functional properties of any molecule are directly related to, and affected by, its structure. This is especially true for DNA, the molecular that carries t