Special Reports

A year-old boy who became a poster child for the U.S. policy of separating immigrants and their children was back in the arms of his parents Friday, five months after he was taken from his father at the U.S. border. But he didn't recognize them at first.

Ana Younker-Zimmermann was born without arms, but that hasn't kept her from achieving many things, including bowling.

A veteran who lost his genitals from a blast in Afghanistan has received the world's most extensive penis transplant, and doctors said Monday he is recovering well and expected to leave the hospital this week.

Far more U.S. teens than previously thought are transgender or identify themselves using other nontraditional gender terms, with many rejecting the idea that girl and boy are the only options, new research suggests.