An epidemiologist and Antarctic sound collector on how art changes lives

Think about a piece of art that moved you — perhaps it triggered a treasured memory, or transported you to a different time and place.When we talk about the public value of the arts, we often focus on how it makes us feel, the way it helps us to connect with each other.It's a powerful force that can evoke strong emotions, change our perspectives and even motivate us into taking action, but could it save our lives?And how do we make more room for art in our lives when we're already overwhelmed by the demands of daily life?