DUBLIN (AP) — Revelations this month that nuns had buried nearly 800 infants and young children in unmarked graves at an Irish orphanage during the last century caused stark headlines and stirred strong emotions and calls for investigation. Since then, however, a more sober picture has emerged that exposes how many of those headlines were wrong.

The case of the Tuam “mother and baby home” offers a study in how exaggeration can multiply in the news media, embellishing occurrences that should have been gripping enough on their own.