Articles on South America

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Ecuadorian security personnel conduct a patrol near the port of Guayaquil in April 2026. Mauricio Torres / EPA

How Ecuador became a global cocaine hub

Ecuador’s ports, trade and strategic location connect South American cocaine production with consumers in Europe and North America.
Members of the Colombian navy stand guard as locals pass by in Buenaventura, Colombia. Joaquin Sarmiento/AFP via Getty Images

Why targeting guerrilla groups and cartels doesn’t stop violence in Latin America – but focusing on geography might

Study suggests long-practiced strategy of taking out the heads of drug cartels may be missing underlying predictors of crime.
A June 24, 2026, earthquake shook buildings to the ground, trapping and killing people in Caracas, Venezuela, and nearby communities. Manaure Quintero/AFP via Getty Images

Venezuela’s deadly earthquakes happened on a fault similar to the San Andreas, and the risks aren’t over yet – a geophysicist explains

Both faults are along plate boundaries that move in similar ways and have ruptured in enormously destructive earthquakes in the past.
Workers on the Almirante Tamandare floating oil production, storage and offloading unit in the Santos Basin, 180km off the coast of Brazil, in 2025. Andre Coelho / EPA

Is the Gulf losing its grip on the oil world?

Oil producers across the Americas have responded to the disruption in the Gulf by increasing output and exports.
Yellow crazy ants (Anoplolepis gracilipes), or Maldive ants, are among the world’s 100 most invasive species. Roman Prokhorov/iNaturalist

Biological invasions can cause severe animal suffering

Biological invasions can severely harm the welfare of animals, causing them to suffer. AWICIS is a new framework that can be used to assess the severity of these impacts.
One of scores of murals Diego Rivera painted in the interwar period, this one above the Secretariat of Public Education in Mexico City. Apolline Guillerot-Malick/SOPA Images/LightRocket via Getty Images

Trump’s coercive tactics in Latin America evoke era of gunboat diplomacy – and the rise of anti‑imperialism it helped spur

The interwar years in Latin America saw a remarkable flourishing of left-wing political thought aiming to challenge US dominance. That could offer lessons for today.
U.S. President Donald Trump holds a bilateral meeting with Brazil’s President Luiz Inácio Lula da Silva on Oct. 26, 2025, in Kuala Lumpur, Malaysia. Andrew Harnik/Getty Images

How a diplomatic snub evokes the complicated US‑Brazil relationship in the second Trump era

President Donald Trump’s relationship with Brazil’s President Luiz Inácio Lula da Silva is complicated by the US administration’s broader strategy in Latin America.
Islands off the coast of Peru are home to millions of seabirds. Their droppings were an important fertiliser for Indigenous people in the Andes. Jo Osborn

How bird poo fuelled the rise of Peru’s powerful Chincha Kingdom

In new research, biochemical analyses align with imagery and historical sources to show how the pre-Inca Chincha society turned guano into a source of power.

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