There are dozens of different gender identities and three different types of sexes. Here's a look at the science and culture behind it all. RELATED:
You've likely started to hear the term "nonbinary" more frequently. Demi Lovato recently announced they were nonbinary and changed their pronouns to they/them.
"Nonbinary" refers to someone who does not identify only as a man or a woman, i.e. the traditional gender binary, according to the Human Rights Campaign. They could identify as both a man and a woman, in between the two genders or not a part of any gender category at all. GLAAD offers a similar definition.
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