Pollution has been linked to nine million deaths each year worldwide, according to a report in The Lancet.
Famed primatologist Jane Goodall is the subject of a new documentary that includes recently unearthed footage from her explorations in Africa.
The BBC's Alastair Leithead sees what is left at the spot where a truck bomb exploded, killing hundreds.
A red bandana becomes the symbol of protest in Mogadishu as Somalis protest at Saturday's bombing.
Machete attack victim Ninsiima is given prosthetic arms made by Salford University students.
Crystal Palace manager Roy Hodgson says it would be "unfair" to expect Wilfried Zaha to single-handedly save the club from relegation.
The Tunisia Football Federation gives up on trying to lure Sevilla star Wissam Ben Yedder to play for the Carthage Eagles.
Jennifer Ferguson says the #MeToo campaign convinced her to break her silence after nearly 24 years.
The charges against Carlos Nuzman follow an investigation into a payment of $2m to secure votes.
The follow-up to the late South African president's celebrated memoir is launched in Johannesburg.
The family of an Algerian journalist arrested on espionage charges is desperately trying to secure his release.
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