Quote of the day
In all works on Natural History, we constantly find details of the marvellous adaptation of animals to their food, their habits, and the localities in which they are found.
Colin Pittendrigh

Born: October 13, 1918
Died: March 19, 1996 (aged 77)
Bio: Colin Pittendrigh was a British-born biologist who spent most of his adult life in the United States. Pittendrigh is regarded as the "father of the biological clock," and founded the modern field of chronobiology alongside Jürgen Aschoff and Erwin Bünning.