A newly created cell model of the amniotic sac could reveal new insights into early pregnancy, as well as generate helpful ...

Dan was so small when he was born that his owner "could barely tell there was a puppy" inside the amniotic sac and he needed ...

Think you might be experiencing a pregnancy complication? Don't panic; here are some issues to know about and when to call your doctor.

The twins are identical and were high risk because they shared an amniotic sac and placenta. Nearly 15-month-old twins Emersyn and Suttyn Miller look exactly alike.

Rare twins survive birth after sharing one placenta, amniotic sac in North Austin Identical twins who shared amniotic sac and placenta risk death before birth because of cord complications.

Momo twins often have complications as umbilical cords get tangled, cutting off blood circulation.

Researchers have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four weeks after fertilization ...

Researchers at the Francis Crick Institute have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four ...

Researchers have coaxed stem cells to grow into amniotic sacs filled with fluid 1. The model sacs, which grew to roughly the same size as a four-week-old sac surrounding a developing embryo, could ...

These astonishing photographs capture twin babies, one of whom was born in the amniotic sac in a rare phenomenon. Jaqueline Melo Oliveira last week gave birth, aged 43, after some 14 years trying ...