Sudan upgrading air bases in volatile border region -monitor
Sudan's foreign ministry dismisses the report, saying it is aimed at bolstering international sympathy for armed rebel groups
NGOs urge end to bombings in populated areas
Civilians account for around 85 percent of deaths when explosive weapons are used in towns and cities
South Sudan accuses Sudan of air strike on refugee camp
There were no initial reports of casualties
Arab Spring raises hope for era of cleaner business
Governments face public pressure to be more transparent and make it harder for corrupt politicians and businessmen to collude
Entries Open For 2011 UNEP Young Environmental Journalist Award
The United Nations Environment Programme (UNEP) is pleased to open the 2011 UNEP Young Environmental Journalist Award.
Direct aid transfers are efficient way to tackle poverty ? report
Providing international aid directly to the poorest and most vulnerable people shows clear and immediate benefits, according to a report by Britain's National Audit Office