Finding treasure inside a whale

A group of Yemeni fishermen recently found a sperm whale carcass floating in the Gulf of Aden, with $1.5 million dollars' worth of ambergris inside its belly. Afra Ahmed of BBC Arabic is from Aden, and tells us about the fishermen, ambergris and memories of Aden. The hit Turkish TV shows tackling mental health Turkish TV dramas are famous for their sweeping historical and romantic themes, but in recent years, several top shows have focussed on mental health issues. Dilay Yalcin of BBC Monitoring is a fan and explains the appeal. Words in the news - watermelons and sea snot Sometimes words in the news jump out and grab your attention. This week the BBC's Kennedy Gondwe tells us why watermelons have become political in Zambia, and Onur Erem of BBC Turkish elucidates the murky waters of the Sea of Marmara, covered in 'sea snot'. The problem with women’s underwear in Pakistan Many Pakistani women have problems buying underwear. It can be expensive, uncomfortable, and embarrassing to buy, often from male market traders. Even talking about it is taboo. Saher Baloch of BBC Urdu tells us about one man who is trying to change things. Emiliano Mundrucu: Brazil’s forgotten anti-racism pioneer The first known legal action against racial segregation in the United States was taken in 1834, by a black Brazilian immigrant. BBC Brasil’s Mariana Schreiber shares the story of Emiliano Mundrucu, and asks why this ground-breaking pioneer has been forgotten in both Brazil and the USA. Image: Yemeni fisherman on the beach with boats in Aden Credit: BBC