Neuroscience Bite: The Brain and Nostalgia

Olav Krigolsen is a neuroscientist at the University of Victoria. He says nostalgia was originally thought to be a negative psychological symptom. But as we moved into the later part of the 20th century, nostalgia sort of became a more positive thing. Olav: From a psychological perspective, nostalgia is not a bad thing as long as you keep it under control.