Last Build Date: Tue, 09 Sep 2008 16:07:26 GMTCopyright: Copyright: (C) British Broadcasting Corporation, see http://news.bbc.co.uk/1/hi/help/rss/4498287.stm for terms and conditions of reuse
Thu, 25 May 2006 11:15:14 GMTCheap oil has fuelled our global economy for 100 years. But what happens if supply can no longer keep up with soaring demand?
Fri, 17 Jun 2005 16:53:58 GMTSome say charity is killing Africa. But what would really be the effect on the continent if all aid ceased?
Thu, 24 Mar 2005 15:53:54 GMTAs we run out of facilities to deal with waste, organised crime is threatening to create an environmental crisis.
Mon, 21 Mar 2005 15:20:24 GMTWhat happens when television's moral boundaries are pushed and a corrupt "e-democracy" takes over?
Wed, 12 Jan 2005 22:31:52 GMTWould drug legalisation really reduce crime overall, and would it make recreational drug use any safer?
Thu, 23 Dec 2004 10:52:41 GMTCould - and should - people's physiological predisposition to violent behaviour ever be managed by the state?
Thu, 16 Dec 2004 22:36:21 GMTWill new stem cell therapy techniques spark a medical revolution, or are we playing recklessly with life itself?
Thu, 26 Feb 2004 17:29:37 GMTIs Britain at risk of a power cut as seen recently in the US and, if so, why?
Thu, 26 Feb 2004 17:31:10 GMTBy 2014 the gap between rich and poor means hostility is growing on both sides.
Thu, 26 Feb 2004 16:56:05 GMTThe baby boomers had it good but will the next generation pay the price?
Thu, 26 Feb 2004 16:45:32 GMTAs women's roles continue to change, what might a world run by them be like?
Thu, 26 Feb 2004 16:55:40 GMTIn the grip of an obesity epidemic, how will Britain cope with a public health crisis?