The 5th Lorna Casselton Memorial Lecture, given by Professor Pavel Kabat, Chief Scientist and Research Director of the World Meteorological Organization, and entitled “Climate, Extreme Weather and Adaptation: Do We Know Enough to Act and to Invest?” will be at 5 pm on Monday 29th April 2019 in the Lecture Theatre at the Mathematical Institute, Woodstock Road, Oxford. Booking is required at www.stx.ox.ac.uk/lorna-casselton-memorial-lecture-booking-form