Feedback loops play an important role in all aspects of life. Basic human physiology, for example, relies on feedback to maintain a safe environment. Feedback loops influence our behavior, and many ...

Examine the delicate branching patterns on a leaf or a dragonfly’s wing and you’ll see a complex network of nested loops. This pattern can be found scattered throughout nature and structural ...

Because I find it hard to relate to something as small as the structure of the human genome, I like to imagine it scaled up a millionfold. At this size, each DNA molecule—a chromosome—is as wide as a ...