Although the medical establishment is now recognizing that sex is not binary, society as a whole has been slow to embrace the concept. Vera Livchak/Moment via Getty Images Check out your birth ...

Check out your birth certificate and surely you’ll see a designation for sex. When you were born, a doctor or clinician assigned you the “male” or “female” label based on a look at your genitalia. In ...

Flamingos may not be the only birds with bright pink plumage, but they are certainly the most recognizable. Known for ...

Carl Streed receives funding from the National Heart, Lung, and Blood Institute and the American Heart Association. He is affiliated with the US Professional Association for Transgender Health and the ...