Nostalgia is not the most toxic impulse

Nostalgia is a funny thing. It's not home sickness, it's more connected to emotions and a time in your life. But is nostalgia worthwhile? Nascent science says it just might be.

Topics in this Podcast: Chuck, howstuffworks, josh, emotions, scent, the brain, social sciences, music, science, SYSK, taste, Stuff You Should Know, depression, nostalgia