Population growth, climate change drive need for urban rethink
As cities surge in size, particularly in Asia, planners will need to focus more on public transport, reducing risks
West India drought fuels migration to cities
Rural men can't find brides, as government work and irrigation schemes fall short and life gets tougher in villages
Free Cambodians jailed after forced eviction protest-Amnesty
The arrests followed a protest at a site in Phnom Penh where thousands have been evicted to make way for a development
UK should stop detaining trafficked women - campaign group
Britain is contravening European convention by locking up trafficked women
SMS weather alerts boost safety for Lake Victoria boatmen
A partnership involving the Ugandan government, WMO and mobile tech firms delivers local forecasts to fishermens' phones
Kenyan coffin-makers offer a green send-off
Demand is rising for coffins made of recycled materials, which could help protect forests and keep emissions down
South Sudan must prosecute Jonglei killers and abductors ? UN
More than 880 people killed between December and February in fighting between the Lou Nuer and Murle groups
NGO VIEWS - Rio+20: the good, the bad and the invisible
Here's a flavour of what environment, development and rights groups have said about the outcomes of the Rio+20 summit