We track four people on their journey.
Zika virus: 'We have more questions than answers'
04 Aug 2013 15:29 GMT | Europe, Italy
Private cars have been banned from driving past the Colosseum in Italy's capital, Rome.
It is part of a move to protect the 2000-year-old landmark.
Al Jazeera’s Barnaby Phillips reports from Rome.
Source: Al Jazeera
Court upholds tax fraud sentence of four years in prison of which three years are covered by an amnesty.
Italy's underworld has its sights set on the alternative energy sector and the Internet.
Transport apps are revolutionising commutes for the middle classes, but poorer citizens still face daily gridlock.
Poverty & Development, Asia, India
Cubans get amnesty at the US border, but reaching it involves a risky journey along the Central American migrant trail.
Human Rights, Latin America, Cuba
In many ways, Michael is just like any other 11-year-old, but he has had four open heart surgeries.
Health, US & Canada
Follow a dancer through the exhaustion and jubilation of Peru's days-long Virgin of Candelaria festival.
Arts & Culture, Latin America, Peru
Government recaptures key towns from rebels, as doubts grow about a pause in fighting and humanitarian crisis worsens.
War & Conflict, Middle East, Syrian Civil War, Syria
Girl, 17, shot after reportedly attempting to stab a soldier near a mosque in occupied West Bank city.
War & Conflict, Israel, Palestine, Middle East
Activist Maryam al-Khawaja in debate with Mansoor al-Arayedh, the chairman of the Gulf Council for Foreign Relations.
Human Rights, Bahrain, Arab Spring
As the WHO investigates the massive outbreak of microcephaly in Brazil, we travel to ground zero of the epidemic.
Health, Latin America, Brazil
Hundreds of Cambodian journalists make a living by uncovering news and then extorting bribes to bury the story.
Media, Journalism, Cambodia
How will improving relations between communist Cuba and the capitalist US affect the lives of people on both sides?
Politics, United States, Cuba