Study warns that six hydroelectric mega-dams proposed for Andean highlands would put environment and food security at risk in Amazon basin.

Tool helps communities, researchers, policymakers, activists assess a proposed dam’s economic viability, greenhouse gas emissions and more.

USAID has improved rural climate change resilience since 2013; now the U.S. may cut that lifeline, with dire results for Zimbabwe’s poorest.

“I was elected to represent the citizens of Pittsburgh, not Paris,” U.S. President Donald Trump declared during a speech announcing his decision to pull the United States out of the…

The Amazon basin faces irreversible environmental disturbance on an enormous scale due to hydroelectric dam development. Hundreds of existing and planned dams in both the Amazonian lowlands and the Andean…

The contentious Barro Blanco hydroelectric dam is set to begin operations within the next few weeks, defying both the relentless opposition by affected communities and the rejection last September by…

From the Amazon Basin to boreal forests, and from the Mekong to the Himalayan foothills, rivers worldwide are being targeted for major new dams in a global hydropower boom that…

Humanity rarely seems to get very excited about conserving fish species, maybe because they are largely invisible to us land-dwelling creatures — except when they arrive on a dinner plate.…

Brazil is forging ahead with plans to build a vast hydropower dam complex in the heart of the Amazon that would convert the now remote and wild Tapajós river system…

ydropower development is booming, with controversial projects unfolding across the Americas, Africa, Asia and Europe. Though often presented as a green renewable energy option, dams can cause a litany of…