Only a couple of months until the elections, the frontrunner is behind bars and the economic agenda of the next government is anyone’s guess.
The Amazon's largest dam is nearly complete. But the social and environmental costs of huge hydropower projects are just not worth it.
In the 70s, Whitlam tried to build new, big cities. But this was too costly. Now the most viable solution for Australia's population woes is to make existing cities bigger.
As Brazil's black women become more conspicuous and powerful, they are bullied and threatened in social media's modern-day pillory.
Armadillos and humans are linked in the strangest of ways. Armadillos are the only other species known to get leprosy. A surge in cases in Brazil gives reason for concern there and in the US.
The Law and Order Index says South Africans feel less secure than people in Yemen, the DRC and Libya, countries all affected by violent conflict.
Brazil's evangelical Christians are an increasingly powerful political force. These conservative, faith-based voters are now backing a divisive firebrand known for racist remarks for the presidency.
Data scientists mapped the online behavior of Facebook users in Brazil, the US and Argentina. The result is a startling visual portrayal of just how deeply polarized these nations have become.
The 10th BRICS Summit delivered a mixed bag when judged on what it said on key issues, like global governance and trade.
The BRICS bloc can't be written off. At the same time it shouldn't be romanticised, given its internal challenges.
With international trade facing its greatest threat in decades, this club of China, Brazil, Russia, South Africa and India will have much to say about it.
The 10th BRICS Summit will be judged by how it tackles the prevailing global political and structural challenges.
South Africa's President Cyril Ramaphosa needs to display that wrongdoers of the Jacob Zuma era are going to be held accountable through prosecution.
Ayahuasca has long been used for indigenous healing and spiritual rituals. Now, a Brazilian clinical trial has confirmed that this psychoactive drink can help those with even severe depression.
Cape Town's water crisis holds valuable insights for other cities that need to adapt to the realities of climate change.
In South Africa, Cape Town fears "Day Zero", when the city will have to ration water drastically. The phenomenon threatens other cities as well but solutions exist.
Can we trust expert football predictions? Perhaps, but it's variable.
Video Assistant Referees at the World Cup finals in Russia might help African teams to do better than they have done so far.
Leftist former President Lula da Silva is the clear favorite in Brazil's 2018 presidential race, leading his closest rival — a firebrand conservative — by 15 points. The only problem: He's in jail.
Toronto’s Quayside smart city project needs a new, truly consultative process. An innovative method used by Brazil to develop its landmark Internet Bill of Rights may be the answer.