For half a century, “Peanuts” creator Charles M. Schulz entertained and educated the masses with didactic characters that fans came to know as real people—with real causes. From pollution to recycling, the “Peanuts ... Naturally” exhibit at the Peggy Notebaert Nature Museum embraces Schulz’ forward-thinking ability to confront global issues through the hearts of children and adults alike.

A veteran of Chicago’s improv scene tries a new venture: a comedy series for the web. We talk with comedian David Pasquesi.