Trent Gilliss finds inspiration in all things good: a civil rights pilgrimage in Alabama, a video on empathy, a potential pope right under our noses, and some playful voices in the Twittersphere.
The light and smells in places like hospitals can often depress us. And, our favorite room at home keeps us sane. But why? Immunologist Esther Sternberg explains the scientific research revealing how physical spaces create stress and make us sick — and how good design can trigger our "brain’s internal pharmacies" and help heal us.