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5 reasons to rethink the future of dams

The United States must grapple with a legacy of 90,000 dams, many unsafe or unwanted.
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Justice

Promise or peril? Importing hydropower to fuel the clean energy transition

U.S. states hope to tap Canada’s network of large dams to meet low-carbon goals, but do better options exist closer to home?
Photo by Michael Yero on Unsplash
Toxics

Puyallup Tribe to sue over spill in river, harm to salmon

The Puyallup Tribe has notified Electron Hydro that the tribe intends to file a lawsuit over ongoing violations of the Clean Water Act and the Endangered Species Act because of fish-killing operations of the Electron Dam and pollution of the Puyallup River.

therevelator.org
Justice

Is New England’s biggest renewable energy project really a win for the climate?

A plan to import hydropower from Canada to Massachusetts begs the question of whether big hydro along with its reservoirs and dams, is green enough to be worth the cost.
www.rollingstone.com
Toxics

Trump's ransacking of Alaska

Inside the fight to protect Bristol Bay and the Tongass National Forest — the biggest wild salmon run on Earth and the largest intact temperate rainforest on the planet.

www.nationalgeographic.com
Justice

Cambodia’s Tonle Sap Lake is running dry, taking forests and fish with it

Drought and dams have pushed Tonle Sap into dangerous decline, threatening its swamp forests and the fish nurseries there that provide most of the nation's protein.
www.nationalgeographic.com
Biodiversity

With dam removals, Maine brought back its historic alewife runs

Maine pioneered dam removal to restore salmon runs. Now millions of fish, among them alewives, are swimming upriver again to inland spawning grounds.
news.mongabay.com
Justice

More than 500 dams planned inside protected areas: Study

Hundreds of dams are planned within global protected areas, a prospect that threatens people, plants and animals that rely on the life-giving waters of free-flowing rivers.

Toxics

Migratory river fish populations plunge 76% in past 50 years

Decline in species such as salmon harms entire ecosystems and livelihoods, say researchers.

Toxics

Migratory freshwater fish decline 76 percent since 1970, new report finds

Around the world, migratory freshwater fish numbers are dropping faster than migratory species both on land and in the ocean, a new study finds.
www.nationalgeographic.com
Toxics

One of world's rarest dolphins rebounding in Pakistan

Rescue efforts have boosted the Indus dolphin’s numbers, but dams on the Indus River continue to disrupt the marine mammal’s movements.
Justice

Experts see environmental, social fallout in Indonesia’s infrastructure push

To speed up infrastructure projects, the government has issued a new regulation on eminent domain that will make it easier to take over community lands.

www.michiganadvance.com
www.circleofblue.org
Toxics

Feds propose river temperature limits to protect salmon in Pacific Northwest

EPA seeks to keep Columbia and Lower Snake rivers from cooking salmon. It won't be easy, water experts say.

Climate

Communities on Brazil’s ‘River of Unity’ tested by dams, climate change

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.
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The dangerous fringe theory behind the push toward herd immunity: Derrick Z. Jackson

Resumption of normal life in the United States under a herd immunity approach would result in an enormous death toll by all estimates.

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Thanks to the Clean Water Act and one relentless activist, Georgia's South River may finally stop stinking.

Dust from your old furniture likely contains harmful chemicals—but there’s a solution

Researchers find people's exposure to PFAS and certain flame retardants could be significantly reduced by opting for healthier building materials and furniture.

How Europe’s wood pellet appetite worsens environmental racism in the US South

An expanding wood pellet market in the Southeast has fallen short of climate and job goals—instead bringing air pollution, noise and reduced biodiversity in majority Black communities.

Hormone-mimicking chemicals harm fish now—and their unexposed offspring later

Fish exposed to harmful contaminants can pass on health issues such as reproductive problems to future generations that had no direct exposure.

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