2008.02.11
Channel 4 reports from Lagos in Nigeria on how the city's spiralling population has increased the numbers living in slums.
Formerly the capital of Nigeria, Lagos's uncontrolled population growth has made one of the world's largest cities one of the world's largest slums.
Tens of thousands of refugees are fleeing an upsurge of violence in the Democratic Republic of Congo. The fighting has been taking place near Goma in the east of the country.
Sky's Emma Hurd reports.
The Indian government is struggling to contain growing violence against its minority Christian population. Around 50,000 have been made homeless by violence directed against them by Hindu extremists in the state of Orissa.
Alex Crawford reports.
Robert Mugabe's henchmen have long been suspected of stealing civil servant postal ballots. This GuardianFilms exclusive provides the first evidence of how they did it.
Shocking new evidence of the true scale of the humanitarian crisis in Zimbabwe has been found - with thousands of babies and children facing starvation at the hands of Robert Mugabe's Government.
Sky's Africa correspondent Emma Hurd reports.
2008.05.21
Shamelessly glitzy video from NASA describes the Entry, Descent and Landing (EDL) phase of the Phoenix mission to Mars.
This stage will take place on 25 March 2008.
Lindsey Hilsum reports on the problem of unchecked coal seam fires in Northern China and explains how these alone may be responsible for up to 3 percent of global CO2 emissions. Report of 2007.12.09
2008.07.03
Ingrid Betancourt, the French-born former Colombian presidential candidate, was one of 15 hostages rescued from Farc guerrillas in a covert military operation.