Articles sur Brazil

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An Amazon forest in Brazil’s Para state after deforestation and wildfires March 9, 2019. Unlike in some tropical forests, the animals of the Amazon are not adapted to survive fire. Gustavo Basso/NurPhoto via Getty Images

Dung beetles help rainforests regrow – but extreme drought and wildfires in the Amazon are killing them off

A new study finds 70% of Amazonian dung beetles were killed by the severe fire and droughts of 2015 to 2016. By spreading seeds and poop, dung beetles fertilize forests and aid regrowth of vegetation.
Collecting firewood on the Waiapi indigenous reserve in Amapa state, Brazil, Oct. 13, 2017. A new bill could open Brazil’s Native lands to development. APU GOMES/AFP via Getty Images

Indigenous people may be the Amazon’s last hope

Native Brazilians are among the Amazon's most effective defenders against logging and mining, because they're fighting not just for the environment but for their people's very survival.
The January 2019 collapse of a dam in Brumadinho, Brazil, sent mining tailings and mud over the landscape for miles, destroying this bridge and killing 300 people. Andre Penner/AP

Mine waste dams threaten the environment, even when they don’t fail

Dams built to hold enormous quantities of toxic mining waste have a long history of spills. Decisions in the Pacific Northwest threaten three free-flowing rivers there.
In this March 2018 photo, Venezuelan children wait for a meal at a migrant shelter set up in Boa Vista, Roraima state, Brazil. (AP Photo/Eraldo Peres)

Brazil’s humane refugee policies: Good ideas can travel north

If Brazil can find an efficient, pragmatic way to welcome, protect and integrate hundreds of thousands of forced migrants arriving at its border, so can more affluent states.
Venezuelan migrants look at the Panamericana Highway, in Urbina, Ecuador. More than 4.5 million Venezuelans have fled to neighbouring countries like Brazil, where they must navigate anti-migrant politicians. LGBTQ+ refugees in South America have only one dedicated centre — Casa Miga — to turn to. AP Photo/Edu Leon

More protection urgently needed for Venezuelan LGBTQ+ refugees in Brazil

The only centre for LGBTQ+ refugees in Latin America is overwhelmed by demand and is struggling to take in refugees from Venezuela.
In Rio de Janeiro, practitioners of the Afro-Brazilian faiths Candomble and Umbanda are increasingly under attack by evangelical crusaders. AP Photo/Leo Correa

Evangelical gangs in Rio de Janeiro wage ‘holy war’ on Afro-Brazilian faiths

As evangelicalism spreads across Brazil, some of Rio de Janeiro's most notorious gangs see minority religions as an affront to God. And they're using guns to spread their gospel.
Demonstrators clash with a police water cannon during a recent anti-government protest in Santiago, Chile. Several South American countries have been experiencing massive social unrest in recent months. (AP Photo/Esteban Felix)

What’s going on in South America? Understanding the wave of protests

In the last century, several South American countries faced coups, military dictatorships and social uprisings. Despite economic improvements in recent years, the continent remains mired in unrest.
Soybean farmers in Brazil sued Monsanto for a royalty collection system that they say violates their planting rights. A soybean harvest in Mato Grosso, Brazil, March 27, 2012. AP Photo/Andre Penner, File)

Monsanto wins $7.7b lawsuit in Brazil – but farmers’ fight to stop its ‘amoral’ royalty system will continue

Farmers worldwide say Monsanto's policy of charging for every use of its genetically modified seeds violates their planting rights. But judges in these patent law cases aren't so sure.
Many of Latin America’s leftist ‘revolutions’ are now in crisis. But the left is resurging in some countries. The Conversation / Photo Claudia Daut/Reuters

The Latin American left isn’t dead yet

Progressives are leading in the presidential elections of Argentina, Uruguay and Bolivia, bucking the region's recent rightward trend. But there are lessons in the failures of leftists past.
Mosquitoes are one of the deadliest creatures because they are carriers for many lethal viruses. Shutterstock

Genetically modifying mosquitoes to control the spread of disease carries unknown risks

Genetically modified mosquitoes were released in Brazil in an attempt to halt the spread of dengue fever by reducing the mosquito population.
Efforts to stop gender-based violence must include men and women. Jenny Berg/Frontline AIDS

What works to stop gender-based violence and what doesn’t

There are a number of effective interventions to prevent gender-based violence among adult women and men at risk of HIV infection. But little is known about the effectiveness of these in young people.

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