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Residents use canoes to navigate the floodwaters in Banjar Regency.

Indonesia reviews firms in river basins after latest floods affect 7% of Bornean province

Riyad Dafhi Rizki 31 Mar 2026
A dinghy used to sample the lake. Image courtesy of Travis W. Drake.

‘Ancient’ carbon venting from lakes in the Congo Basin peatlands: Study

John Cannon 31 Mar 2026
Guasimas Bay has been contaminated by agrochemicals and waste that is released from shrimp farms not far from the coast.

Who controls Mexico’s Yaqui River?

30 Mar 2026
White-bellied heron

Local conservationists sustain research on threatened heron amid Myanmar instability

Carolyn Cowan 30 Mar 2026
Farmers sow rice in Vietnam's Mekong Delta.

A nature-based solution to save the Mekong Delta’s water future (commentary)

Pham Phan Long 26 Mar 2026
Researcher Lisiane Hahn and colleagues have tagged and released piraíba fitted with tracking devices, generating new data that reveal previously undocumented migrations of this South American species. Image courtesy of Lisiane Hahn.

325 Long-neglected migratory freshwater fish species need protection now: Report

Stefan Lovgren 25 Mar 2026
Occupation of Funai’s Altamira branch. Image courtesy of the Medio Xingu Indigenous Women’s Movement.

Indigenous groups demand halt to Belo Sun Amazon gold mine

Shanna Hanbury 23 Mar 2026
Lake Victoria in Kenya. Image by Jozef020 via Wikimedia Commons (CC BY-SA 4.0).

World Water Day: Earth’s freshwater reveals new species & faces mounting threats

Mongabay.com 22 Mar 2026
The four adult female gorillas on the day they were reintroduced to the wild in Virunga National Park in December 2024.

World Rewilding Day: Hope for species and ecosystems

Mongabay.com 20 Mar 2026
Carter’s freshwater mussels of different ages.

Dams, drains and other artificial habitats could buy time for threatened mussels: Study

Megan Strauss 18 Mar 2026
The noise from dredges and large vessels may interfere with the Amazon river turtle’s communication. Image courtesy of Camila Ferrara/WCS Brasil.

Amazon waterway noise threatens unique social life of giant river turtles

Fernanda Wenzel 17 Mar 2026

A fish a day: More than 300 freshwater species described in 2025

Spoorthy Raman 13 Mar 2026
The construction site of Bridge Data Centre's 0.2 GW QHI01 data center in Khlong Tamru subdistrict, Chonburi province, Thailand. Photo by Andy Ball/Mongabay.

Thai data center boom sparks fears of water shortage, air pollution

Gerald Flynn 11 Mar 2026

Beyond the Potomac River, sewage spills threaten cities with old infrastructure and little funds

Associated Press 10 Mar 2026
Tonle Sap Lake, Cambodia.

The promise and perils of the 1995 Mekong River Agreement (commentary)

Pham Phan Long 10 Mar 2026

Cambodian market survey a snapshot of a resilient — but stressed — Mekong

Stefan Lovgren 10 Mar 2026
The Cerrado in Correntina, Bahia. Image courtesy of Thomas Bauer / Earthsight.

The Cerrado is threatened but crucial for Brazil’s biodiversity & water security (commentary)

Cássio Cardoso Pereira, Walisson Kenedy-Siqueira, Domingos de Jesus Rodrigues, Rodolfo Salm, Philip M. Fearnside 9 Mar 2026
Scientists in Antarctica have just inaugurated the first global repository of mountain ice cores. As the climate crisis melts glaciers all around the world, this frozen vault aims to preserve the history of the Earth's atmosphere for future generations to study.

A sanctuary… for glacier ice?

Sam Lee 5 Mar 2026
Residents transport drinking water along the dry Madeira River, a tributary of the Amazon River, during the dry season, in 2024. Image by AP Photo/Edmar Barros.

Falling Amazon river flows trigger reality check at Belo Monte power plant

Rafael Spuldar 4 Mar 2026

Photos: In the Colombian Amazon, fishing binds a community to river and forest

Aimee Gabay 26 Feb 2026
Demonstrators in Santarém, Pará state, Brazil. Image courtesy of Amazon Watch.

Brazil revokes decree privatizing three Amazonian rivers after Indigenous protests

Shanna Hanbury 26 Feb 2026
Fisherfolk at Lourenção Rocks on the Amazon’s Tocantins River.

Amazon riverfolk warn blasting rocks for shipping route will kill fisheries

Tiffany Higgins 25 Feb 2026

Argentina considers weakening glacier safeguards in pursuit of critical minerals

Maxwell Radwin 19 Feb 2026
Rain over the Amazon. Photo by Rhett Ayers Butler

The Amazon’s most valuable export isn’t timber — it’s rain

Rhett Ayers Butler 19 Feb 2026

Seven years after Brazil’s worst dam disaster, mining operations bounce back

Felipe Sabrina, Mylena Melo 16 Feb 2026
A caddisfly in the Oligotricha genus.

Insects are moving pharmaceutical pollutants from rivers to land; risks unknown

Sean Mowbray 13 Feb 2026
Dams limited the natural flow of the Madeira River, disrupting the currents that fish need and causing up to a 90% reduction in stocks in some locations. Image by Kelvily Santos de Souza for Mongabay.

Fishers denounce plummeting fish stocks following Amazon hydroelectric dam

Mongabay.com 12 Feb 2026
Fishers in Takeo province rely on the annual flooding of wetlands where they raise and catch a variety of crustaceans. Image by Gerald Flynn/Mongabay.

Farmers fear displacement, drought, flooding tied to Cambodia’s Funan Techo Canal

Gerald Flynn, Phoung Vantha 12 Feb 2026
Kathy Jefferson Bancroft

Kathy Jefferson Bancroft, guardian of a stolen lake

Rhett Ayers Butler 6 Feb 2026
Inauguration of the Grand Ethiopian Renaissance Dam (Sept. 9, 2025).

Ethiopia’s Renaissance mega-dam fuels energy hopes and regional anxiety

Elodie Toto 6 Feb 2026
Canada Jay in Sax-Zim Bog. Canada Jays are a quintessential northwoods bird that utilize Black Spruce and Tamarack Bogs for foraging and nesting. Image by Friends of Sax-Zim Bog (FOSZB).

Communities join global push to protect European, Arctic & US peatlands

Sonam Lama Hyolmo 5 Feb 2026
Camps Bay, Cape Town, South Africa.

A ‘new baseline’: Study captures accelerating sea-level rise in Africa

Edward Carver 30 Jan 2026

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