A new study finds that the four fish species most commonly consumed by Indigenous and riverine communities in northern Brazil contain the highest concentrations of mercury, up to four times in excess of WHO recommendations.
COLOMBO — Surveys carried out in the early 1980s in the many reservoirs in Sri Lanka’s dry zone showed abundant populations of the red-fin labeo (Labeo lankae), an endemic species…
Migratory freshwater fish are in big trouble. According to a new report, monitored populations of migratory freshwater fish have dropped on average by 76% since 1970, which is a higher…
The Brazilian riverine communities of Boa Nova and Saracá say they’ve endured decades of environmental harm brought by MRN, the world’s fourth largest bauxite mining company.
Pixaim is one of the remaining quilombos on the Atlantic coast, an Afro-Brazilian settlement already gravely impacted by upstream dams. Now climate change could doom it.
It's freezing cold. The wind whistles. A gentle drizzle falls from the sky, and the ground wheezes like a soaked sponge with every step. It is an inhospitable and at…
Last year, while parts of Thailand, Cambodia, Laos and southern Vietnam experienced a devastating drought, China held abundant water on the Upper Mekong River back from downstream communities, wiping out…
In the past, wetlands — marshes, fens, peatlands, flooded forests, mangroves — were widely considered unproductive wastelands full of disease and danger. In a world where the human instinct was…
A proposed update to the global treaty governing plant and animal life on Earth calls for nearly a third of the planet to be designated as protected by 2030. That…
Eighty-eight-year-old Le Huy Hoanh stands up from his bench and carefully poured tea in rural Vietnam, and mimes for us how he used to kill gods. With his long spear…
JAKARTA — The recent deadly flooding in Indonesia’s capital Jakarta and nearby cities has renewed calls from activists for the government to strengthen environmental protection and boost efforts to adapt…
JAKARTA — Flash floods triggered by the heaviest rains ever recorded in Jakarta wreaked havoc across the Indonesian capital and its satellite cities on the first day of the new…
Over the past decade, the world has begun to realize that microscopic plastic particles infest our lakes, our seas, and even our bodies. A new study reveals that even the…
The world urgently needs to embrace effective financial incentives to arrest the climate crisis, but attempts to greenwash hydropower are counterproductive and must be abandoned. As world leaders, industry groups,…
India’s Ganga is a noisy river. There’s the churning of sediment, the hums, grunts and growls of fishes and turtles. There are the cacophonous stretches of cities and industries breathing…
MONTENEGRO — “You see, they are coming, the visitors are coming,” says Jovana Janjušević as we walk along one of the trails that zig-zag across Ulcinj Salina, a diverse saltwater wetland…
This is the first article in a two-part series on the Kaliwa Dam project. GENERAL NAKAR, Philippines — In the barangay, or village, of Lumutan, the Dumagat-Remontados tribe speaks of…
This is the second article in our six-part series “Traveling the Pan Borneo Highway.” Read Part One. TELOK SERABANG, Malaysia — At the westernmost tip of Borneo sits a dense…
A first-of-its-kind analysis of Earth’s longest rivers found that they have been severely degraded by human activities and suggests ways for countries to maintain and restore rivers around the world.…
Remember that 3-meter (17-foot) pregnant Burmese python recently captured by wildlife authorities in southern Florida? These snakes, invasive to North America and destructive to native wildlife, are cryptic in both…
JAYAPURA/JAKARTA — Rain-triggered flash floods and landslides that struck Indonesia’s easternmost province this past weekend have killed nearly 90 people and driven thousands from their homes. The country’s disaster mitigation…
“Why on earth would anyone give up working on tigers to focus on freshwater fish?” is the question I am asked most frequently since becoming the Executive Director of Shoal,…
There’s another world beneath the soil of Central Texas, one that is dark, wet, and mysterious. It’s an isolated kingdom ruled by a unique group of underground salamanders. Now, new…
The Sinop Dam has become a critical test case — not only on the question of clearing reservoirs before filling, but also on the real effect of Brazil’s environmental legislation…
MAKASSAR, Indonesia — Days of torrential rain in an eastern Indonesian province last week unleashed flash floods and landslides that killed dozens of people. In the wake of the emergency,…
HO CHI MINH CITY – Earlier this month the Intergovernmental Panel on Climate Change (IPCC) released a new report on the potential impacts of a 1.5C rise in global temperatures…
The survey looked easy on paper. All they had to do was to go the Babai Valley in western Nepal and fly a drone (or unmanned aerial vehicle, UAV) along…
JAKARTA — Officials in Indonesia have released a predictive calendar they hope will give fish farmers in the country’s largest lake a heads-up on water conditions that have previously killed…
YOGYAKARTA, Indonesia — Dressed in a hazmat suit with boots, gloves and a mask, Prigi Arisandi waded into a river north of Yogyakarta, a city in the center of the…
What do you call seaweed that grows in ponds? Pondweed, of course. This diverse group of freshwater plants provides food and shelter for freshwater fish, birds, invertebrates, and plankton. And…
