Imagine if you could create your favourite flavours in almost anything. Scientists are tinkering with foods at the ‘nano’ scale, changing the way they taste and feel. Listen to Discovery.
The UN says that since August, nearly 12,000 cases of cholera have been reported in Zimbabwe. The lack of water has forced some people to drink from puddles.
Critic Gaylene Gould reviews Neil La Bute's latest film, 'Lakeview Terrace'. It stars Samuel L Jackson as a LAPD police officer with a vendetta against his new neighbours, a young interracial couple.
Follow the BBC team as they visit all ten regions in the run up to Sunday's elections in Ghana. Featuring news, stories, analysis and a close look at the main political parties and candidates.
Cluster bomb treaty
More than 100 countries are signing a treaty today to ban cluster bombs. Newshour reports.
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