If you’ve ever filled out a Census form, a college application or a patient questionnaire at the doctor’s office, you’ve probably been asked to identify your race and ethnicity. Governments, ...

WASHINGTON (AP) — Rachel Dolezal, born to white parents, self-identifies as black — a decision that illustrates how fluid identity can be in a diversifying America, as the rigid racial structures that ...

Africans and Australian aborigines have similar skin color, but otherwise they're not closely related to one another. Skin color and other physical traits often used to define race are based on a ...