47:19 Watch Now Rare and Endangered Languages - 'Why should we protect endangered languages?' Dr Nicholas Ostler Thu, 16 Jun 2011 History Language Communication Discovery Exploration Literature
14:20 Watch Now An Introduction to Rare and Endangered Languages Professor Tim Connell Thu, 16 Jun 2011 Language History Discovery Exploration Literature Communication
1:05:38 Watch Now Reinventing the Wheel: The cost of neglecting international history Sir Adam Roberts Tue, 07 Jun 2011 History Politics
54:33 Watch Now Financing Retirement - History and Policy Changes Malcom Small Thu, 19 May 2011 Business Politics
51:38 Watch Now Undecidable and Decidable Problems in Mathematics: A survey and some reflections, for the centenary of Turing's birth Professor Angus MacIntyre Tue, 17 May 2011 Maths