October 31 in Ottawa: 2011 John de la Mothe Memorial Lecture. Dr Yves Gingras — a professor at the Univ of Quebec at Montreal, Canada Research Chair in the history and sociology of science and scientific director, Observatoire des sciences et des technologies (OST) — will deliver a lecture on Conditions for an Evidence-Based Science Policy. To register: Sandra Clark (613) 562-5800 x4101 or <a class="micro"