Fresh Water

Most dam removals take years, often decades, of political, ecological and financial wrangling. A new book, Same River Twice, looks at three dam removals and what made them possible.

Major reforms are needed to the federal program that assesses flood risk, but Congress just punted — for the 11th time — on an opportunity to fix it.

An indigenous resistance is leading the fight to protect Central America's rivers from an onslaught of dams that threaten the region's rich biodiversity.

The majority of coal plants in the United States, like the Hunter Power Plant in Utah, are contaminating groundwater with toxic pollutants, a new report reveals.

A plan to lease oil and gas drilling rights on nearly a million acres of land near the Te-Moak Tribe of the Western Shoshone illustrates the consistent lack of government consultation with tribes.

President Trump promised massive deregulation — and although he’s lost some cases in court, his successes still threaten people’s health and the climate.

Scientist Ellen Wohl explains why the administration’s decision to rewrite a key component of the Clean Water Act is scientifically unsound and dangerous.

The new book The Water Paradox says poor management is preventing us from solving our water woes — and better pricing can help.

Many ecologically important insects spend most of their lives in streams, but new research shines a light on how humans put them at risk.

For manatees and other hard-to-spot species, the answer may lie in the minute particles of DNA they leave behind as they move through their environments.