Browsing: Genetics

This is the final installment of a five-part series. First read Part 1 , Part 2, Part 3, and Part 4 to get caught up.  Correction: The text about tests that can be done 10 weeks into pregnancy was changed to clarify the difference between CVS—an invasive test that is available now and can determine whether […]

Any cup you sip from could provide a sample bearing your DNA. dohtoor via Shutterstock Almost everywhere you go, you leave a bit of yourself behind—a hair, a fingernail clipping, a bit of skin, a few skin cells from your lips on a drinking cup. For a long time, that trace of you was little […]