We track four people on their journey.
Caught in the crossfire of the US war on gangs
Biologist working to bring down the number of human deaths from encounters with Asian elephants through mobile phones.
23 Oct 2014 13:06 GMT | Environment, Asia, India
Climate change is thought to be churning rougher seas, causing mass seabird deaths earlier this year.
20 Jul 2014 11:19 GMT | Environment, Climate Change, United Kingdom
Once almost extinct, vultures are making a comeback, thanks to pioneering strategies in South Asian states.
30 Apr 2014 10:30 GMT | Environment, Australia, France, India, Nepal
A couple working to protect LA communities from gang violence is caught in the crossfire of the US war on gangs.
Politics, Gang violence, US
How improving relations between communist Cuba and the capitalist US will change the lives of people on both sides.
Politics, United States, Cuba
Mayotte is a magnet for Comoros islanders who risk their lives crossing hazardous seas in search of a better life.
Poverty & Development, France, Refugees
A three-part series looking at the history of France's black community and their long struggle for recognition.
Politics, US & Canada, France