New strategies expand the genetic toolkit for transgene expression, lineage tracing and mosaic analysis of gene function in flies and mammalian cells. Body tissues comprise many different cells that ...

In contemporary society, we are coming to realize that the binary conception of gender that we once took for granted does not adequately account for non-binary expressions of gender, which have long ...

Gender identity refers to a person’s internal sense of their gender. Gender expression refers to how people may convey their gender to others through behavior and appearance. Gender exists on a broad ...