Kingdom of Edom

I was wondering what caused the newspaper article I mentioned yesterday. See answer below

Antiquity

http://antiquity.ac.uk/index.html

A quarterly review of archaeology edited by Martin Carver
Current Edition Volume 78 Number 302 December 2004
this issue includes the following article:

Thomas E. Levy, Russell B. Adams, Mohammad Najjar, Andreas Hauptmann, James D. Anderson, Baruch Brandl, Mark A. Robinson & Thomas Higham

Reassessing the chronology of Biblical Edom: new excavations and 14C dates from Khirbat en-Nahas (Jordan)