Tag Archives: Origin of Species

Thomas Henry Huxley

JMS Pearce East Yorks, England   Fig 1. TH Huxley. print by Lock & Whitfield. 1880 or earlier. Via Wikimedia. “In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration . . . In matters of the intellect, do not pretend that conclusions are […]

The first description of DNA: a six million dollar letter from Francis to Michael Crick

Marshall A. Lichtman  Rochester, New York, United States   Figure 1. The boyish appearing James Watson (left) and the Francis Crick with their three-dimensional model of DNA in their Cavendish Laboratory office at Cambridge University, United Kingdom. Circa 1953. Photo credit: A. Barrington Brown/Science Photo Library. Via the Rockefeller University Digital Commons. In the April […]