The Royal Society of London has posted the audio from an October lecture with Alison Pearn of the Darwin Correspondence Project, “‘We are arriving at very curious results’: Charles Darwin and the practice of science”:

He never wore a lab coat, and is famous principally for a theory, yet Charles Darwin’s contribution to scientific method is considerable and often overlooked. Working surrounded by his family in an ordinary Victorian country house he devised ingenious experiments on everything from human expression to insectivorous plants, worked out the taxonomy of barnacles, and observed unsuspected behaviours in organisms from ants to earthworms. In devising some of the most influential ideas ever formulated, he used everything that came to hand from the vegetables in the kitchen garden, to the drugs prescribed for his stomach complaints, and, along the way, he pioneered the use of the scientific questionnaire, and conducted perhaps the first ever recorded…