Editor's note

Venezuela may be on the verge of a coup today as citizens, opposition leaders and rebel soldiers march on the capital to demand President Nicolás Maduro’s resignation. Opposition leader Juan Guaidó has been trying to oust the authoritarian Maduro since January, but this protest is different, writes professor Marco Aponte-Moreno. Guaidó has freed Venezuela’s most famous political prisoner, Leopoldo López, from jail – and his star power brings new energy to the Venezuelan resistance.

By this time next week, South Africans will have finished voting in the country’s national and provincial elections. Keith Gottschalk looks at how race continues to divide South Africans and to determine their voting choices.

Catesby Holmes

Global Affairs Editor

Top Stories

Venezuelan opposition leader Leopoldo López has been freed by his captors from house arrest and is backing a coup attempt against the Maduro government. AFP/YouTube

Who is Leopoldo López, the newly freed opposition leader behind Venezuela’s uprising?

Marco Aponte-Moreno, St Mary's College of California

Venezuela is on the cusp of a coup, and a familiar face has emerged from house arrest to lead the charge against President Nicolás Maduro.

African National Congress supporters at the party’s manifesto launch. Epa/Kim Ludbrook

Race still colours South Africa’s politics 25 years after apartheid’s end

Keith Gottschalk, University of the Western Cape

South Africa has the world’s largest white minority living under black rule.Colour line tensions might remain a feature of the country's political landscape.

Politics + Society

India: decades of hostility against NGOs have worsened under Narendra Modi

Sujeet Kumar, Jawaharlal Nehru University

India has become a difficult place for NGOs to operate.

US, Russia, China race to develop hypersonic weapons

Iain Boyd, University of Michigan

Missiles that fly 3,000 mph or faster – much faster than the speed of sound – are the next generation of high-technology weapons.

Energy + Environment

Is an ‘insect apocalypse’ happening? How would we know?

Brian Lovett, University of Maryland

Alarm bells went off when several recent studies reported mass insect die-offs in different parts of the world. But reports of an 'insect apocalypse' have been greatly exaggerated.

How Kenya’s pastoralists are coping with changes in weather patterns

Michael Okoti, Kenya Agricultural & Livestock Research Organisation

Changes in weather patterns have made life a great deal more precarious for pastoral communities.

En français

Créer de nouveaux vaisseaux sanguins avec des algues comestibles

Aurelien Forget, Freiburg University

La greffe c’est bien, construire des organes entièrement opérationnels en laboratoire c’est mieux, améliorer nos capacités de régénération, c’est génial !

La léghémoglobine, cet ingrédient qui fait passer le steak végétal pour de la viande rouge

Mark R. O'Brian, University at Buffalo, The State University of New York

Proposer un burger végétal dont l’apparence, le goût et l’odeur ressemblent à s’y méprendre à du bœuf, tel est le défi qu’entend relever la start-up Impossible Foods.