Editor's note

Former US president Barack Obama will deliver the Nelson Mandela Annual Lecture in South Africa today as the country prepares to mark the centenary of the struggle icon’s birth. Matthew Graham explains why Mandela’s legacy endures – and why criticism of the compromises he made ahead of the first democratic elections in 1994 are misplaced.

Adul Sam-on is one of the 13 boys rescued from the Tham Luang cave complex in Thailand last week. Adul is only 14 years old and acted as translator during the elaborate mission. The Thai government is considering granting him and the other three stateless members of the group citizenship. Derina Johnson interviewed some of the 400,000 stateless people living in Thailand and found that bravery and resilience are common characteristics.

Thabo Leshilo

Politics + Society Editor

Top story

Nelson Mandela, arriving for Thabo Mbeki’s inauguration in 2004. EPA/Jon Hrusa

Blame politicians, not Mandela, for South Africa's unfinished business

Matthew Graham, University of Dundee

Mandela continues to serve as a rare example of a principled politician committed to forgiveness and reconciliation.

Politics + Society

Adul Sam-on: the stateless boy who survived the Thai cave – and helped with the rescue

Derina Johnson, Trinity College Dublin

There are at least 400,000 stateless people living in Thailand – many of them young, like Adul. Here's what their lives are like.

Can Zimbabwe finally ditch a history of violence and media repression?

Brooks Marmon, University of Edinburgh

The credibility of Zimbabwe's elections will depend on issues like political violence and media freedom.

Science + Technology

France: worthy winners – but here's what the statistics say about who's best in World Cup history

Craig Anderson, University of Glasgow

The best team to lift the trophy was Brazil's star-studded 1970 team.

Can't focus? Addicted to your online world? There's an app for that

Craig Blewett, University of KwaZulu-Natal

If innovations of our digital age are largely to blame for decreasing attention spans, don't they also hold possible solutions?

Business + Economy

Health + Medicine

  • Games boost student nutrition in Nigerian schools

    Obidimma Ezezika, University of Toronto

    Obesity and malnutrition now coexist across sub-Saharan Africa thanks to a transition to Western diets. "Gamifying" nutrition programs can help nudge youth towards healthier eating patterns.