"Rebel’s or farmer’s best friend? The Janus face of ‘blood diamonds’ and other conflict minerals" with Dr Anouk S. Rigterink

"The second wave of the second machine age" with Prof Erik Brynjolfsson

"Hacking nature’s computers: exploring quantum computation with organic molecules" with Prof Vlatko Vedral

"Africa’s health in transition" with Prof Kevin Marsh

"Knowing what not to know: sharing and hiding information in digital societies" with Dr Joss Wright

"Gender equality in Oxford: how far have we come?" - International Women's Day roundtable discussion

Natural flood management - what's the evidence?

James Martin Memorial Lecture "The global refugee crisis and what to do about it" with Rt Hon David Miliband

"Restoring trust in finance: moral obligation meets Econ 101" with Gordon Menzies

"Climate change: what’s new, what’s next?" with Karen Florini

"Can future energy needs be met sustainably?" with Professor Sir Chris Llewellyn Smith

"Exploring our inner space: discovering the deep sea and assessing human impact" with Prof Alex Rogers

"Expanding frontiers in space exploration" with Dr Colin Wilson

What is Info-Gap Theory?

"Thank you for being late: an optimist’s guide to thriving in the age of accelerations" with Thomas L. Friedman