A US cat that is reportedly able to sense when a nursing home's residents are about to die is baffling doctors. Oscar has a habit of curling up next to patients at the home in Providence, Rhode Island, in their final hours. According to the author of an article in the New England Journal of Medicine, the two-year-old cat has been observed to be correct in 25 cases so far.

Oscar the Cat awakens from his nap, opening a single eye to survey his kingdom. From atop the desk in the doctor's charting area, the cat peers down the two wings of the nursing home's advanced dementia unit. All quiet on the western and eastern fronts. Slowly, he rises and extravagantly stretches his 2-year-old frame, first backward and then forward. He sits up and considers his next move.