Finally, newborns vary greatly in the total amount of time they spend sleeping. In the first few days, the average newborn sleeps between 16-18 hours a day (Iglowstein et al 2002). By four weeks, newborn sleep averages about 14 hours. But the range is considerable. Some four-week-old babies sleep as little as 9 out of 24 hours. Others sleep for 19 hours a day (Iglowstein et al 2002).
Among the 58 killed in a mass shooting in Las Vegas Sunday night was a special education teacher, a kindergarten teacher and a nurse from Tennessee who saved his wife's life.
He killed at least 49 people. The final death toll is not known, but this shooting is already the deadliest mass shooting in the history of the United States. Early Sunday, June 12, a gunman opened fire on a crowded nightclub in Orlando. He killed at least 49 people.