Browsing: Genes

Thinking of nucleobases as a long sequence of letters may contribute to the illusion that DNA is a language.Neil Palmer / CIAT via Flickr When we talk about genes, we often use expressions inherited from a few influential geneticists and evolutionary biologists, including Francis Crick, James Watson, and Richard Dawkins. These expressions depict DNA as […]

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 […]