Although we do not know the name of the recently discovered tribe in Brazil, or what language they speak, it is possible to tease out some clues as to their way of life from the aerial photographs taken by the Brazilian government. Fiona Watson, from the campaign group Survival International, uses her experience gained during 20 years of visiting the region, to explain what the pictures may show.

In September last year, the city's populist right-wing mayor, Gilberto Kassab, passed the so-called Clean City laws. Fed up with the "visual pollution" caused by the city's 8,000 billboard sites, many of them erected illegally, Kassab proposed a law banning all outdoor advertising. The skyscraper-sized hoardings that lined the city's streets would be wiped away at a stroke. And it was not just billboards that attracted his wrath: all forms of outdoor advertisin

It is 1973 and Secos e Molhados are performing "Sangue Latino" (Latin Blood). 32 years ago, the Sao Paolo band Secos e Molhados ("Dry & Wet Goods") sold 700,000 copies of their eponymous debut record and still nobody outside Brazil knows who they were..until the folks at WFMU came along.

A Brazilian woman is suing her partner for not giving her orgasms.