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Rain over the Amazon. Photo by Rhett Ayers Butler

South America’s farms depend, in part, on a healthy Amazon

Rhett Ayers Butler 22 Jun 2026
WISER participants gathered on the banks of the Baram River, October 2015. Image courtesy of the Borneo Project.

A blueprint for effective activism 10 years after defeating a dam in Borneo (analysis)

Joe Lamb, Jessica Merriman 10 Jun 2026
Fishers in the Mekong River near Chiang Khong, Thailand. Elevated arsenic levels at testing sites in the Mekong indicate that contamination may be spreading into this vital waterway. Image by Stefan Lovgren.

Dangerous arsenic levels detected in Thailand’s Mekong mainstream for first time

Gerald Flynn 8 May 2026
Fabrice, a ranger at Virunga National Park since 2013 and now a Deputy Sector Warden, pauses during a patrol. Virunga has lost more rangers than any other protected area in Africa, illustrating the human cost of conservation and raising the question of whether new conservation models can better protect both biodiversity and those charged with defending it. Image courtesy of Virunga National Park.

Emmanuel de Merode, director of Virunga National Park: “If conservation creates hardships, it won’t work”

David Akana 20 Apr 2026
The Kapawi River, soon to be the first “solar river” in the Amazon, is a lifeline for more than 1,000 Indigenous peoples and is home to endangered pink river dolphins (Inia geoffrensis). Image by Andrés Cornejo.

Indigenous governance key to protecting Amazon Basin connectivity, experts say

Constance Malleret 7 Apr 2026
The city of Porto Alegre is flooded after heavy rain in Rio Grande do Sul state, Brazil, Wednesday, May 8, 2024. (AP Photo/Andre Penner)

Brazil is both the world’s environmental treasure and its most exposed victim (commentary)

Robert Muggah, Igor Oliveira 16 Mar 2026

Disastrous floods in Colombia reignite debate over hydroelectric dam

Euan Wallace 13 Mar 2026
Tonle Sap Lake, Cambodia.

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

Pham Phan Long 10 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
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
Community members take part in the installation of solar panels in the Porto Rico community, in the Brazilian Amazon.

Amazon villages build autonomous energy systems after mega-dam failed pledges

Jorge C. Carrasco 18 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
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
A man holds a chicken as he walks on log used as a makeshift bridge at a village affected by a flash flood in Batang Toru, Dec. 1.

Indonesia revokes forest and mine permits over role in deadly Sumatra landslides

Hans Nicholas Jong 22 Jan 2026
Flood survivors use logs to cross a river in Batang Toru, North Sumatra, Indonesia, on Dec. 2, 2025. Image by AP Photo/Binsar Bakkara.

Indonesia sues 6 companies over alleged links to deadly floods & landslides

Hans Nicholas Jong 19 Jan 2026
In this aerial photo taken using a drone, people are seen making their way on a muddy road at a village affected by a flash flood in Batang Toru, North Sumatra, Indonesia, Tuesday, Dec. 2, 2025. Photo credit: AP Photo/Binsar Bakkara

After Cyclone Senyar, Indonesia probes whether development amplified scale of disaster

Hans Nicholas Jong 6 Jan 2026
Solar panels in Zimbabwe.

‘The bargain of the century’: An economist’s vision for expanding clean energy access in Africa

John Cannon 26 Dec 2025

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

Thamys Trindade 22 Dec 2025
Herders cross the Lungasamba pass with their yaks. Image by Chyamtang-Kathmandu Welfare Society.

Nepal Indigenous leaders refile writ petition against hydropower project

Sonam Lama Hyolmo 12 Dec 2025
Pastoralists in Lesotho.

Lesotho communities allege greenwashing by project transferring water to South Africa

Malavika Vyawahare 21 Nov 2025
Solar panels in an arid part of Sudan.

‘The perfect ingredients’: WRI Africa deputy director shares vision for the continent’s energy transition

John Cannon 19 Nov 2025
Technicians in Zimbabwe inspect solar panels. Image © UNDP Zimbabwe.

What does the just energy transition mean for Africa?

John Cannon 10 Nov 2025

Cameroon inaugurates controversial dam despite local dissent

Yannick Kenné 10 Oct 2025
In just a few months, Global Green have cleared vast swathes of forest in Prey Lang, opening the northern section of the wildlife sanctuary up to more potential deforestation. Image by Gerald Flynn / Mongabay.

Protected areas hit hard as Mekong countries’ forest cover shrank in 2024

Gerald Flynn 6 Oct 2025
A fisher mends his net at Yettinahalla.

Turning a stream into a river: Inside India’s Yettinaholé diversion project

Shradha Triveni 2 Oct 2025
Ethiopia's Abiy Ahmed and TK Kenya's William Ruto at the Africa Climate Summit in Addis Ababa. Image courtesy Africa Climate Summit. (Public Domain)

Leaders pitch homegrown solutions at Africa Climate Summit — and $100b to back them

David Akana 9 Sep 2025
Magar people stage protest against the Tanahun Hydropower project. Image by Sanjog Laapaa Magar, INWOLAG.

Development banks under fire for backing disputed Nepal hydropower project

Sonam Lama Hyolmo 22 Aug 2025
The sun rises on the Salween River, which serves as a vital lifeline for Karen communities on both sides of the Thai-Myanmar border. Image by Gerald Flynn / Mongabay.

Asia’s longest free-flowing river faces threats of dams and diversions

Mongabay.com 6 Aug 2025
Hydropower dam in Kulekhani, one of the larges reservoir-type power stations in Nepal. Image by Abhaya Raj Joshi/ Mongabay.

Nepal’s hydropower developers watch closely as court nears key verdict

Abhaya Raj Joshi 2 Aug 2025

Centralized governance in the Guianas and economic legacy

Timothy J. Killeen 1 Aug 2025
Eurasian brown bear courtesy of Magnus Lundgren/Swedensbigfive.org.

Sweden needs a rights of nature legal framework (commentary)

Emil Siekkinen 26 Jun 2025
Boats sporting "No Dam" parade down the Salween River along the Thai-Myanmar border in March 2025. Image by Gerald Flynn / Mongabay.

Specter of dams and diversion looms over Southeast Asia’s Salween River

Gerald Flynn 19 Jun 2025

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