Perception

  How and what we see are interpretations   In part, our uniqueness as individuals traces to our capacity to perceive, beyond merely looking. Aldous Huxley famously observed that “The eyes and the nervous system do the sensing, the mind does the perceiving.” The eyes gather information and the nervous system delivers it to the […]

Lifecycles

  When I was in high school, the authors of biology and chemistry textbooks considered independent motion as the defining characteristic of life. If it moved on its own accord, it was alive—organic. Viewed under a microscope, cells and bacteria move. Minerals do not. Water moves, but it was not considered to be “alive,” except […]