February 2016

  • Beavers, Humans, and Evolution

    Despite the links of many kinds between us and our animal ancestors, the obvious ways in which we are unique remain striking. Unlike any other species, we talk a lot, we learn by listening, we hold meetings, we make plans,… Continue reading

  • A World Without Blue

    I was surprised to learn recently (thanks, iain carstairs) that Homer, despite his descriptions of the sky and the “wine-dark sea,” never once used the word blue in the Iliad or Odyssey, composed nearly 3000 years ago. Why? Ancient Greek… Continue reading

  • Finding Spirituality in Science

    I presented this lecture at the college and community Science Seminar at Raritan Valley Community College in New Jersey in January 2016. My thanks to Dr. Paul Scheuler, organizer of the series. The talk focuses on three questions about life… Continue reading