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And now we know that art also heals. Listening to
        Science and Art Come Together in                                                                                       music, for example, produces changes in the brain and
                                                                                                                               body that can reduce stress and promote psychological
                                                                                                                               well-being, which in turn has a beneficial impact on
        the National Institutes of Health’s                                                                                    physical health. Making music or drawing or creating
                                                                                                                               art in other ways also has health benefits. Performing
        ABCD Study                                                                                                             with or for other people can connect us directly,
                                                                                                                               but even creating or enjoying art on our own can
                                                                                                                               be healing. It may be that some of the therapeutic
                                                                                                                               benefits of appreciating and making art come from
                                                                                                                               how it enhances our feeling of human connection and
        Art is one of the most basic, and oldest, human        letters and words. But                                          belonging even in solitude.
        activities. Forty thousand years ago, humans living    we also communicate
        in what is now southern Germany carved human and       with our bodies, and                                            Art and Science
        imaginative human-animal figurines from mammoths’      with pictures and
        ivory. They painstakingly fashioned flutes from the bones   objects and songs.                                         In my work life, I’m a scientist who studies the brain. But
        of eagles, so we know they played and enjoyed music.   Thus, we are able to                                            in my spare time, I’m a painter. I like to create imaginary
        Meanwhile, humans in France painted realistic horses,   express our inner                                              landscapes, such as “Childhood Landscape” (left) and                      “City Landscape” by Nora Volkow
        bison, and lions on the walls of caves—paintings that   experience. Art creates                                        “City Landscape” (right).
        the famous Spanish artist Pablo Picasso thought were   a special kind of social                                        Science and art are similar in many ways. Both an      New York City at night. I enjoyed looking at the windows
        unsurpassed by any paintings made since then.          interaction between                                             artist and a scientist must be able to think creatively, to   and seeing people interacting with one another in words I
                                                               the person who
        Art defines us as a species—no other animal makes                                                                      find hidden associations, and to imagine new solutions   couldn’t hear. Yet we were connected, because we were all
        pictures or sculptures or music as we know it, even our   creates an artwork                                           to problems. Then, they both have to figure out the most   experiencing the same moment in time.
        closest primate relatives, chimpanzees and bonobos.*    and the person who                                             elegant way to experiment and test their solutions. An
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        Our ability to imagine and make symbols is unique, and   receives it.                  “Childhood Landscape”           artwork can feel like an experiment—it might attempt to   Butterflies of the Soul
        it starts when we’re very young children. When a toddler   The feeling of awe                 by Nora Volkow           uncover a hidden perspective, create a new association, or
        creatively transforms a spoon into an airplane or a box into   and mystical connection                                 investigate a complex feeling.                         In other ways, however, art and science are very different
        a house, these are early symbols; they’ll use many others   that art can produce is                                    When I paint, I allow unseen shapes to guide the contours   from each other. Science is a collective effort that proceeds
        throughout their life to communicate, understand, and   a humanizing force. When we listen to a piece of music,        of the colors and forms in ways that feel right to me   cautiously in investigating problems, while art can be
        manage their physical and social world. Imagination is play   admire a painting, or read a novel, we’re interacting with   emotionally. Above are two paintings that show how I   very personal and playful. In science, the aim is to explore
        with a purpose; it plays a crucial behind-the-scenes role in   the mind of the person who created it, via the sensations   uncover feelings and perceptions by allowing these shapes   and understand reality, while art can create a completely
        our ability to think.                                  and the emotions in our body that the work elicits.             to emerge. The painting at the left is my rendering of a   new reality. The artist has the freedom to explore and
                                                                                                                                                                                      understand the world in a new way. Those new ways of
        Art is not only something we do; it is something we need.   Through experiencing art, we have special access to the    huge yellow wall in the house I grew up in. As a child, I   understanding can then inspire the scientist to observe the
        It’s the most basic form of culture—the complex systems   experiences of other human beings, even ones whose           enjoyed looking at that wall. The paint was peeling and the   world differently, too.
        of symbols we share with other people. Culture allows us   lives may be very different from ours or who lived in other   color in some places had been changed by the rain; I could
        to coordinate our activities with others and cooperate with   times in history. In this way, it activates our imagination and   see a variety of creatures lurking in those flaws.    Some people are both scientists and artists, including in
        them. Humans are social creatures; we’re totally dependent   enables us to empathize while expanding our experience.   The painting at the right is inspired by the landscapes of   my own field of neuroscience, the study of the brain and
        on interaction with others. We communicate our feelings   Society, culture, and civility—cooperation with our fellow                                                          nervous system. Almost 150 years ago, a pathologist in
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        and intentions to them with the symbols of language—   humans—would be unthinkable without art.                                                                               Spain named Santiago Ramon y Cajal  observed unique
                                                                                                                                                                                      cells in tissues from animal brains under a microscope. He
                                                                                                                                                                                      was the first to describe the tree-like shape of nerve cells
                                                                                                                                                                                      (or neurons) and the amazingly complex ways they connect
                            Nora D. Volkow, M.D.                                                                                                                                      with each other. To share his discoveries, he made exquisite
                            Director, National Institute on Drug Abuse                                                                                                                ink drawings of neurons, allowing other people to see for
                            National Institutes of Health                                                                                                                             the first time the sublimity of the brain at the cellular level.
                                                                                                                                                                                      Today, his drawings are also recognized as works of art.
                                                                                                                                                                                      Ramon y Cajal didn’t yet know exactly how neurons
                                                                                                                                                                                      worked or communicated with each other. But what he
        * Bowerbirds in Australia and New Guinea construct house installations to attract a mate. Some of these are quite beautiful and are considered by
         some people to be artistic creations, although they are constrained by their unique purpose. This is different from the “open” purpose of human art.                         saw through his microscope enabled him to sense what
        1  https://www.discovermagazine.com/planet-earth/how-closely-related-are-humans-to-apes and https://www.sciencemag.org/news/2012/06/                                          neuroscientists now take for granted: that these amazingly
         bonobos-join-chimps-closest-human-relatives#:~:text=Ever%20since%20researchers%20sequenced%20the,them%20our%20closest%20                                                     complex structures are the very basis of everyone’s
         living%20relatives
        2  https://www.famousscientists.org/santiago-ramon-y-cajal/                                                                                                                                   Continued on page 37
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