A judgment by the U.K.’s Supreme Court that said the legal definition of “woman” is based on biological sex came a blow to campaigners for trans rights.

A transgender athlete’s lawsuit against Princeton exposes risks facing school administrators who enforce a Trump-inspired ...

Florida's LGBTQ Democratic Caucus has seen the group’s membership rise by nearly 30% since Trump took office in January.

After the Supreme Court decision on gender-affirming care, Tennessee (and others) will take an intensely personal decision away from teens and parents.