A new study finds that the odds of having a boy or girl aren’t 50-50. Instead, birth sex is associated with maternal age, ...

Some people’s biology may set them up to birth babies of a certain sex, explaining why a family with multiple children may have all girls or all boys.

A UK team announced the births of eight babies born with DNA from three people. But around the world, others have already ...

Researchers report that eight healthy babies were born with the help of an experimental technique that uses DNA from three ...

Families with three or more boys, for example, are more likely to have another boy than a girl as the next child.

Perla said she was told that Silvia Zhang, 38, and Guojun Xuan, 65, of Arcadia, Calif., had only one child and were seeking a sibling due to infertility issues. She later discovered she was one of ...

Utah dad Tanner Martin, who chronicled cancer battle and wife’s pregnancy online, dies weeks after daughter’s birth Martin was diagnosed with stage 4 colon cancer when he was 25.

It’s the viral TikTok doing the rounds again: a mime at SeaWorld sees a mom carrying a baby and a heavy backpack, looks at the dad walking beside her, and does what the internet has dubbed a ...

Women's sports activist Riley Gaines announced her pregnancy this weekend with a joking reference to her spat with Olympic gymnast Simone Biles over transgender athletes.

The United Nations Human Rights Committee has issued a landmark ruling holding Guatemala accountable for violating the rights of Fátima, a 13-year-old girl who was forced to continue a pregnancy ...