Compute Simulations of DNA are Cathedrals

Some images of the molecules of life, as they are displayed on the color computer screen, resemble the gorgeous stained-glass windows and soaring architectural members of the Gothic cathedrals. A cross-section of the B DNA double helix, for example, bears a likeness to the magnificent rose window at Chartres. The webbed vaulting of the clathrin protein and the flying buttresses of the sugar-phosphate side chains of the DNA evoke the same sense of architectural deja vu. No medieval architect c...

 We are Drawn to the Supernatural

WE HAVE, it seems, a fierce attraction for spirits: auras, angels, poltergeists, disembodied souls, out-of-body experiences. Mostly, I think, we are drawn to these things because we intuit—correctly, it turns out—that there must be more to the world than meets the eye. We inherit the spirit world from a time when our ancestors huddled in dark shelters at night and let their imaginations draw up creatures more or less like ourselves although lacking corporeal substance. But why should we care ...