Brian Frank has focused a large part of his career on documenting the dynamics of prison life in the US.

Six Brazilian homosexuals speak to photographer Nayara Leite about rejection by their families.

Five ways a BBC investigation sparked reform in Nigeria's pharmaceutical industry against legal highs.

Sargassum, a type of seaweed, is creating problems as it washes up across the Caribbean.

Developing economies around the world are investing in hydropower.

It comes after Canada called for the release of women's rights activists, including Samar Badawi.

Sky News Australia says it was "wrong" to give airtime to a far-right figure with a criminal past.

Pictures from Indonesia show the extent of the damage after Sunday's deadly quake.

An Indonesian geologist warns of strong aftershocks following the latest Lombok earthquake.

A small plane has crashed into a parking lot in Santa Ana, California, killing everyone on board.

Sergio Aguero scores twice as Manchester City ease to a 2-0 victory over Chelsea in the Community Shield.

Sunday's defeat by Manchester City highlighted the task ahead for Maurizio Sarri at Chelsea, suggests former England defender Matt Upson.

Witnesses speak of chaos and terror, as more than 90 people die on the island of Lombok.

Irish Minister for Sport Shane Ross says hockey will benefit from a "significant share" of an additional £1.34m funding for Olympic sports.

Saudi Arabia's Mosaad 'Msdossary' Aldossary sees off more than 20 million competitors to win the Fifa eWorld Cup in London.

Two children were killed by a speeding bus, prompting mass student-led protests in Bangladesh.

The rap mogul reveals he spent a "beautiful" summer in an Amish community when he was young.

Joël Robuchon owned a dozen restaurants across three continents and won a record 31 Michelin stars.

President Macron called Arsène Tchakarian a hero "whose voice resonated strongly to the very end".

Several social networks remove conspiracy theorist Alex Jones' pages, citing hate speech.

Time is ticking - BBC Sport takes a look at nine players who could be on the move before the transfer deadline.