http://www.economist.com/research/articlesBySubject/display.cfm?id=7933596
For instance:
The ArcticLines in the ice (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9677615)
Claiming the region's richesAug 21st 2007 Web only
SexRisky business (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9675837)
Where is sex safer?Aug 20th 2007 Web only
Celebrity earningsLong live the king (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9644507)
Death is no barrier to richesAug 16th 2007 Web only
CorruptionHighway robbery (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9643799)
Roadblocks and bribery in west AfricaAug 15th 2007 Web only
World leadersMeasuring the rulers (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9642262)
Longest-serving leadersAug 14th 2007 Web only
HealthCauses of death (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9640634)
The poor are going the way of the richAug 13th 2007 Web only
Ice creamSummer sundaes (http://www.economist.com/research/articlesBySubject/displaystory.cfm?subjectid=7933596&story_id=9622371)
Europe's ice-cream spending Aug 9th 2007 Web only