Analogies and metaphors have often proved pivotal in expanding our thoughts both within and without science, and so one should not discourage the att….

When confronted with the order and beauty of the universe and the strange coincidences of nature, it's very tempting to take the leap of faith from s….

The medieval theologian who gazed at the night sky through the eyes of Aristotle and saw angels moving the spheres in harmony has become the modern c….

If you ask a stupid question, you may feel stupid; if you don't ask a stupid question, you remain stupid..