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The Belo Monte hydropower dam on the Xingu River in Brazil’s Pará state. Image courtesy of TV Brasil.

Fish deformities expose ‘collapse’ of Xingu River’s pulse after construction of Belo Monte Dam

Tiago da Mota e Silva 31 Dec 2025

Satellite data show forest loss persists in Brazilian Amazon’s most deforested reserve

Morgan Erickson-Davis 30 Dec 2025

Photos: Top new species from 2025

Liz Kimbrough 29 Dec 2025
On their way back from a day of fishing, fishers shared information on where, how, when and how much they spent to catch fish as well as the amount and the species caught. Researchers present at the daily landings collect information to quantify and identify the fish, take biometric measurements and photos of all captured fish, and systematize the data, allowing researchers to identify which fish came from which vessel. Image courtesy of Igor Hister Lourenço.

Amazon fishers help scientists map dam harms to Madeira River stocks

Karla Mendes 29 Dec 2025
Rainforest in Brunei in 2025. Photo by Rhett Ayers Butler

The year in rainforests 2025: Deforestation fell; the risks did not

Rhett Ayers Butler 26 Dec 2025
Shark meat is prepared for distribution at CEAGESP in São Paulo city. Image by Philip Jacobson/Mongabay.

Mongabay shark meat investigation wins national journalism award in Brazil

Mongabay.com 23 Dec 2025
The newly described Brachycephalus lulai. Image courtesy of Luiz Fernando Ribeiro.

New miniature bright-orange toadlet found in southern Brazil and named after Lula

Mongabay.com 23 Dec 2025

The rise of CC35 and the business behind its climate deals

Gloria Pallares 22 Dec 2025
A jaguar

The Amazon in 2026: A challenging year ahead, now off the center stage

Alexandre de Santi 22 Dec 2025

The first amphibian to halt a hydroelectric dam now takes on the climate crisis

Thamys Trindade 22 Dec 2025
Cattle grazing in the Amazon.

In Brazil, a new label gives more visibility to deforestation-free beef

Constance Malleret 18 Dec 2025

Rio Doce communities still live with toxic water, 10 years after Mariana disaster

Ramana Rech 17 Dec 2025
Ocelot in Parque Estadual Encontro das Águas, Brazil.

New study points to private land as key to Atlantic Forest recovery

Sibélia Zanon 16 Dec 2025
A double-hooked blue shark.

Brazilian government serves shark to infants, prisoners and more: How Mongabay broke the story

Mike DiGirolamo 16 Dec 2025
The Manacapuru terminal was built on an erosion-prone riverbank along a bend of the Solimões River, where the risk of land collapse is higher, especially when human interventions alter the terrain.

Collapses of Amazon riverbanks threaten communities and shipping routes

André Schröder 15 Dec 2025
A cordycep dealer.

The vanishing pharmacy: How climate change is reshaping traditional medicine

Liz Kimbrough 15 Dec 2025

Hope, solidarity & disappointment: A familiar mix for Indigenous delegates at COP30

Hans Nicholas Jong 10 Dec 2025

Stricter rules adopted to protect sloths from pet trade and selfie tourism

Fernanda Wenzel 9 Dec 2025
A soy plantation borders native Cerrado vegetation, highlighting pressures on Brazil’s ecosystems and the need for community-led bioeconomy alternatives.

New financial tools boost traditional bioeconomy projects in the Amazon

Sarah Brown 8 Dec 2025

Across Latin America populist regimes challenge nature conservation goals

Timothy J. Killeen 8 Dec 2025
BR-319 highway in Amazonas, Brazil. Image © Nilmar Lage/Greenpeace.

Brazil fast-tracks paving controversial highway in Amazon with new licensing rule

Shanna Hanbury 5 Dec 2025

To save jaguars from extinction, scientists in Brazil are trying IVF and cloning

Letícia Klein 5 Dec 2025

Decades-old palm trees in Rio de Janeiro flower for the first — and only — time

Associated Press 4 Dec 2025
Devastation left behind by illegal gold mining within the borders of the Sararé Indigenous territory in Mato Grosso, Brazil. Image courtesy of IBAMA.

Brazilian Amazon’s most violent city tied to illegal gold mining on Indigenous land

Shanna Hanbury 3 Dec 2025
Malocas (traditional longhouses) of Indigenous communities in isolation on the Peru-Brazil border. Image by ORPIO.

Respecting uncontacted peoples can protect biodiversity and our humanity (commentary)

Kerry Bowman 3 Dec 2025
Brazil Environment Minister Marina Silva speaks out against the vote in Congress. Image courtesy of Fábio Rodrigues-Pozzebom/Agência Brasil.

Brazil votes to allow most projects & farms to skip environmental licensing

Shanna Hanbury 2 Dec 2025
Stingless bees in a box hive at the headquarters of Embrapa’s Eastern Amazon office.

Amazon’s stingless bee propolis shows potent healing power, studies show

Lucas Berti 1 Dec 2025
Satellite image showing the destruction of the Sararé Indigenous Territory in Mato Grosso state, Brazil, left behind by illegal gold mining. Image via Google.

One small Indigenous territory emerges as illegal mining hotspot in Brazil’s Amazon

Shanna Hanbury 28 Nov 2025

Afro-descendant territories slash deforestation, lock in carbon, study shows

Gonzalo Ortuño López 28 Nov 2025

New agreement aims to streamline Amazon Rainforest protection efforts

Abhishyant Kidangoor 27 Nov 2025
The Wai Wai Indigenous people carry Brazil nuts through the rainforest in 50-kilo bags.

Brazil nut hauling effort gets easier with zip lines and ‘Amazon Waze’

Fernanda Wenzel 26 Nov 2025
Cleared forest in the foreground, rainforest in the background in East Kalimantan on the island of Borneo in Indonesia. Photo by Rhett Ayers Butler.

Saving forests won’t be enough if fossil fuels beneath them are still extracted, experts warn

Hans Nicholas Jong 26 Nov 2025

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