South America

This archive covers progress stories and milestones from across South America, spanning countries from Brazil and Colombia to Argentina and Peru. Expect reporting on conservation wins, public health advances, economic shifts, and community-led efforts shaping life across the continent.

An aerial view of the Amazon River winding through dense forest, for an article about illegal Amazon gold mining

Brazil destroys hundreds of illegal gold mining dredges in the Amazon

By / / Good News For Humankind

Illegal Amazon gold mining took a major hit as Brazilian federal agents, military forces, and IBAMA officers destroyed hundreds of criminal gold dredges across remote rivers and protected Indigenous territories in one of the region’s largest environmental enforcement operations on record. Coordinated action across agencies dismantled fleets that criminal networks had operated for years with near-total impunity, raising the financial cost of illegal mining in ways fines never could. Each dredge removed also cuts off a direct source of mercury contamination threatening the health of riverside and Indigenous communities. The operation signals meaningful progress toward Brazil’s 2030 deforestation commitments while giving Indigenous peoples a real chance to reclaim stewardship of their lands.

A young girl writing in a school notebook, for an article about Bolivia's child marriage ban

Bolivia bans child marriage with no exceptions, joining a growing regional movement

By / / Good News For Humankind

Child marriage ban advances in Bolivia as Law No. 1639 takes effect, setting 18 as the absolute minimum age for marriage and civil unions with no exceptions. The previous law had allowed marriage at 16 or 17 with parental or judicial approval, a loophole advocates say was routinely used to formalize pregnancies and conceal sexual violence against girls. More than 4,800 adolescent marriages were recorded in Bolivia between 2014 and 2024. The reform aligns Bolivia with over a dozen Latin American nations that have already eliminated similar exceptions, signaling that sustained, evidence-based advocacy can produce meaningful legal change.

Rows of solar panels in a sunlit Brazilian landscape for an article about Brazil renewable energy

Wind and solar power more than a third of Brazil’s electricity for the first time

By / / Good News For Humankind

Brazil renewable energy hit a landmark milestone in August 2025, with wind and solar supplying 34% of the country’s electricity — up from 24% for all of 2024. The achievement came under real pressure, as hydropower dropped to a four-year low due to drought, yet Brazil avoided blackouts as renewables filled the gap. Carbon emissions from Brazil’s power sector have fallen roughly 31% since 2014, even as demand grew. Brazil is now the only G20 nation on track to meet COP28 renewable energy targets, making this a significant reference point for clean energy transitions worldwide.

A river winding through the Colombian Amazon rainforest for an article about Indigenous mercury ruling — 13 words

Colombia’s top court orders mercury cleanup for 30 poisoned Indigenous communities

By / / Good news links

Colombia’s Constitutional Court has delivered a landmark Indigenous mercury ruling, ordering the government to protect 30 Amazon communities whose food and water have been poisoned by illegal gold mining. Mercury levels in the Yuruparí macroterritory reached up to 17 times above safe limits, with 93% of tested individuals showing dangerous concentrations. The court assigned specific duties to multiple government ministries and suspended new gold mining licenses while protections are developed. Crucially, the ruling frames environmental harm as inseparable from cultural survival, building on Colombia’s 2016 precedent granting legal personhood to the Atrato River and offering a replicable model for Indigenous-led environmental justice worldwide.

A rainforest river winding through dense green jungle in Suriname for an article about Suriname malaria-free certification, for article on dual-insecticide bed nets

Suriname becomes the first Amazon nation certified malaria-free by WHO

By / / Good News For Humankind

Suriname malaria-free certification marks a historic first for the Amazon region, as the World Health Organization officially declared the South American nation free of the disease on June 30, 2025. Suriname became the 46th country worldwide and the first in the Amazon basin to earn this status, completing a decades-long effort that recorded its last locally transmitted case in 2021. The achievement required reaching deeply remote Indigenous and mining communities through trained local health workers and a policy of free treatment regardless of immigration status. That combination of political will, community-centered design, and international support offers a replicable model for neighboring countries still working toward elimination.

A jaguar resting near water in a South American forest, for an article about jaguar population recovery along the Brazil-Argentina border

Jaguars in the Brazil-Argentina border forest have more than doubled since 2010

By / / Good News For Humankind

Jaguar population recovery in the Upper Paraná Atlantic Forest has more than doubled since 2010, the result of a coordinated conservation effort spanning Brazil and Argentina. The two countries built a continuous wildlife corridor of over 6,800 square kilometers linking their shared national parks, enabling jaguars to move, hunt, and breed across what was once a divided range. Joint patrols, shared data, and community programs that reduced retaliatory killings made the corridor function in practice, not just on paper. The recovery matters beyond one species, since protecting jaguar habitat shields hundreds of other plants and animals. Researchers now study this binational model as a replicable framework for large-carnivore recovery worldwide.

Morning fog over the brazilian rainforest in Brazil, for article on uncontacted Indigenous territory

Colombia creates landmark territory to protect uncontacted Indigenous groups

By / / Good News For Humankind

Colombia’s new Yuri-Passé territory protects more than one million hectares of southern Amazon rainforest — the country’s first area created specifically to shield an uncontacted Indigenous group from outside interference. Neighboring Indigenous communities, who had quietly known about the Yuri-Passé for generations, spent over a decade gathering evidence and building trust with the government to make this happen. What’s remarkable is that they led the entire process: shaping the framework, presenting the case, and bringing the state along with them. The protected zone also overlaps with Río Puré National Park, safeguarding habitat for giant anteaters, giant armadillos, and hundreds of other species. With more than 100 isolated Indigenous groups still living across the Amazon, this Indigenous-led approach offers a hopeful template for protecting both peoples and forests worldwide.

Someone holding a phone opening the TikTok app, for article on Brazil smartphone ban in schools

Brazil bans smartphones in schools to aim for better learning

By / / Good News For Humankind

Brazil’s nationwide school smartphone ban is already showing results, and Stanford-led research offers an early look at why. In surveys of more than 3,000 students, teachers, and administrators across all 26 states, 83% of students said they’re paying more attention in class since the law took effect. Younger kids are adapting fastest — 88% of elementary students reported sharper focus, compared with 70% of high schoolers. Researchers also found that the schools seeing the biggest shifts gave students a dedicated spot to stash their phones, suggesting physical separation matters more than rules on paper. As dozens of countries weigh similar policies, Brazil’s real-time experiment is becoming a rare evidence base for what actually works.

Colombia flag, for article on child marriage ban

Colombia outlaws child marriage after 17-year campaign

By / / Good News For Humankind

Colombia just banned marriage for anyone under 18, ending a 137-year-old loophole that had let minors wed with a parent’s signature. The new law — carried by the slogan “They are Girls, Not Wives” — passed after a 17-year campaign and eight earlier defeats, led by congresswoman Jennifer Pedraza and a coalition of advocates who refused to give up. UNICEF estimates roughly one in four Colombian women alive today were married before 18, so the stakes here are enormous. The law also requires education and prevention programs, recognizing that real change takes more than a ban. Colombia’s win adds momentum to a regional shift toward protecting girls’ futures everywhere.

Brazil renews plan to restore 30 million acres of degraded land

By / / Good News For Humankind

Brazil’s new restoration plan sets out to revive 12 million hectares of degraded land — about half the size of the United Kingdom — by 2030. Launched at the COP16 biodiversity summit, Planaveg 2.0 leans on a hopeful reality: 5.6 million hectares in the Amazon are already regrowing on their own, simply because clearing has stopped. The rest will take real work, including planting and stronger compliance from private landowners, who hold roughly three-quarters of the targeted land. In a country home to up to 18% of the world’s known species, even partial success would ripple far beyond its borders — a reminder that protecting biodiversity globally runs straight through the forests and farms of Brazil.