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.
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.
Up to 100 people have died in riots in Tibet against Chinese ruling authorities. Police used tear gas during clashes in the capital Lhasa, as Sky's China correspondent Peter Sharp reports.
The Chinese singing 'star' of the Beijing Olympics opening ceremony, Lin Miaoke, is revealed to have been miming "Ode to the Motherland" to the voice of another singer - and to have done so at the request of senior Chinese politicians.
CNN's John Vause reports.
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