Below is a selection of videos of interviews conducted with speakers at the symposium.

Here are their responses, firstly to the question “What is the biggest challenge facing sustainable urban development in the next ten years?”, and secondly to the challenge of “How can science inform policy with respect to sustainable urban development?”.

Dr. William Bird, GP and Strategic Health Advisor to Natural England


Lorna Walker, urban design consultant for CABE


Ken Livingstone, Progressive London


Malcolm Smith, director at Arup


Peter Wilder, Landscape Institute