Catholics around the world — who are already observing the first week of the Advent season — mark the Solemnity of the Immaculate Conception on Thursday, Dec. 8, a day that signifies the conception of ...

Every year in March, tens of thousands of Americans take to the streets — and bars — to celebrate St. Patrick, the patron saint of Ireland. Similarly, Mexican Americans celebrate the feast of Our Lady ...

For many, the doctrine of the Immaculate Conception is the hardest to believe of all the Church’s teachings. The idea of Mary having been completely sinless can be hard to believe and even ...

In the past, the obligation to attend Mass on a transferred holy day of obligation was not transferred along with the feast day when it fell on a Monday. A firefighter in Rome pays tribute to the ...

The doctrine of the Immaculate Conception teaches that Mary, the mother of Christ, was conceived without sin. The doctrine of the Immaculate Conception teaches that Mary, the mother of Christ, was ...

How does a baby develop inside the womb? Fox News looks at the various stages of development from conception to birth. Pregnancy tends to follow a well-understood and predictable course. But according ...