As people flee war and disaster, countries lose 'billions' - study
A fifth of the Central African Republic's 4.5 million population have fled their homes in a conflict that broke out in 2013
Gay lovers go viral in Greece as Valentine's ads spark debate
Homophobic attacks by far-right gangs are not uncommon in Greece, where civil partnerships were legalised in 2015 amid protests
Google, Apple face calls to pull Saudi app allowing men to monitor wives
The app allows men to update or withdraw permissions for their wives and female relatives to travel internationally and get SMS updates if their passports are used
Finding love among the gay penguins at London Zoo
Same-sex relations are common in the animal kingdom, particularly among birds such as penguins
EU trade threat could make Cambodian factories worse for workers - unions
Workers speak of an industry beset by forced overtime, unsafe working conditions and the obstruction of unionisation.
Spain plans to close all nuclear plants by 2035
The move is part of a push by the Socialist government to generate all the country's electricity from renewable sources by 2050
Amid upheaval in South Sudan, the country's teak forests fall
Rapid felling of South Sudan's teak forests, largely by foreign-owned firms, has drawn protests - and brings environmental risks
Forced evictions, discrimination continue to afflict Bulgaria's Roma minority
As in other EU countries, many Roma live on the fringes of society and struggle for work - with those in small settlements facing legal problems when it comes to land ownership
Brazil minister blasted for calling murdered Amazon defender 'irrelevant'
Climate Minister Ricardo Salles confirmed that he would travel to the Amazon for the first time on Tuesday.
'Alarm' over climate change in US doubles in five years - poll
"It's an incredibly important shift in the political climate of climate change"