Biodiversity: Multiple approaches, the real issues October 2006 Editorial — François Valérian A new look at the diversity of living

Issue 85 September 2006 Editorial — Francis LEFEBVRE TESTIFYING See far, act fast OTHER TIMES, OTHER PLACES Logan in the

Catastrophes and localities: Vulnerability July 2006 Editorial — François Valérian Vulnerability and risks: A recent approach to risk-exposure — Yvette

Issue 84 June 2006 Editorial — Francis LEFEBVRE TRIAL BY FACT A start-up looking for a business model, or the

The challenge of water in Africa April 2006 Editorial — François Valérian Water resources The challenge of water in Africa

Issue 83 March 2006 Editorial — Francis LEFEBVRE TESTIFYING Dialog with a man with convictions TRIAL BY FACT The factory