'Desert': drying Euphrates threatens disaster in Syria

Syria's longest river used to flow by his olive grove, but today Khaled al-Khamees says it has receded into the distance, parching his trees and leaving his family with hardly a drop to drink.

Pacific Northwest braces for record-breaking heat wave

Record-high heat is forecast in the normally mild-weathered Pacific Northwest this weekend, raising concerns about wildfires and the health of people in a region where many people don't have air conditioning.

Historic deal revives plan for largest US dam demolition

An agreement announced Tuesday paves the way for the largest dam demolition in U.S. history, a project that promises to reopen hundreds of miles of waterway along the Oregon-California border to salmon that are critical to ...

Renewable energy and the fight over Guatemalan rivers

One morning last year, Santiago (not his real name), a campesino (peasant farmer) who grows corn and mangoes in southwestern Guatemala, left his home with a plan to engage in industrial sabotage.

Mohawks become first tribe to take down a federal dam

A century after the first commercial dam was built on the St. Regis River, blocking the spawning runs of salmon and sturgeon, the stream once central to the traditional culture of New York's Mohawk Tribe is flowing freely ...

River food webs threatened by widespread hydropower practice

The decline of aquatic insects downstream from some hydroelectric dams has been linked to a widespread practice known as hydropeaking, whereby river flows are increased during the day when electricity demands are large, according ...

$700 million plan to help salmon habitat faces new challenge

A massive federal habitat restoration effort in the Columbia River Basin has spent more than $700 million on breaching levies, restoring tidal channels, reconnecting floodplains and other actions meant to boost salmon and ...

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