BOISE – The man charged with the stabbing deaths of four University of Idaho students has spent much of his teen and adult life consumed by a rare neurological disorder known as visual snow syndrome. ...

Visual snow is a neurologic condition in which a person’s vision is altered in several ways, chief among them is seeing innumerable small flickering dots where none exist. Researchers have likened the ...

Visual snow syndrome hits folks with a nonstop sprinkle of tiny flickering dots over their entire view, like old TV static that sticks around day and night. This buzz often teams up with light ...

The man charged with killing four University of Idaho students spent much of his teen and adult life consumed by a rare neurological disorder known as visual snow syndrome. “He would talk about it, ...