When Olivia DeLong’s 2-month-old wouldn’t stop crying – like, four straight hours of full-body sobs – she did what any first-time parent would do: panic a little, and head to urgent care with backup ...

A mom was struggling to get her teething baby to sleep, until she hit upon an unusual sound that "instantly" quietened him down. Hannah Plunkett, from Kentucky, had been having a tricky time with her ...