A video from a Spanish hospital captures the moment a baby is born within the amniotic sac, an occurrence that only happens 1 in every 80,000 births. It is also known as a "caul birth" (the caul ...

However, in the crucial moment as the baby was crowning, Riollano overcame his hesitation. "She was born en caul—still in the amniotic sac," Burton told Newsweek. "He said it was one of the ...