In the Geo Quiz, we're looking for a town that has a reputation as one of coldest places in South Africa but its location in a vast desert called the Great Karoo makes it a perfect place to view the night sky.
International climate change negotiators are back at it his week in Durban, South Africa. Negotiators are scrambling to make significant progress in a process that seems to have fallen far behind the urgency of the the problem.
In September 2012, a man in his 20s was found dead in a suburban street in west London. The BBC's Rob Walker has been following the police investigation into who he was and how he must have fallen from a plane flying overhead.
Students take a break from their English lesson to talk about what they want to be when they grow up. Classmates gasp with excitement, imagining life as a teacher, an engineer, or the first man on the moon.