Hailey Bieber is getting candid about a challenging chapter in her life as a mom. In a new interview with Vogue published Tuesday, the Rhode Skin founder revealed she experienced postpartum hemorrhage ...

3D simulation of the birth canal of chimpanzees with (B) the fetal head in a fully extended position, the typical head alignment in apes, and (C) the fetal head in a fully flexed position, the usual ...