When I first printed this image, I thought it was quite a nice expression of childhood exuberance. Now, because I see the figure representing humanity standing in relation to the vastness of earth and cosmos it evokes the spirit of joy. Given how we evolved from the earth, I like how the figure seems […]


From universe to “nanoverse,” one of nature’s most common structural features is “branching.” Networks of all kinds, physical and intellectual, are grounded in a pattern that chemists refer to as “child” (smaller channels) and “parent” (larger) branches. At the human level we see it in living systems—the brain, arteries and veins, leaves and trees. Branching […]