Native American voices are finally factoring into energy projects – a hydropower ruling is a victory for environmental justice on tribal lands

The Federal Energy Regulatory Commission recently ruled that it won’t approve energy projects on Native lands without tribal consent. But many more applications are pending.

Denielle Perry, Associate Professor, School of Earth and Sustainability, Northern Arizona University • conversation
April 17, 2024 ~9 min

As climate change and overuse shrink Lake Powell, the emergent landscape is coming back to life – and posing new challenges

Lake Powell’s existential crisis is a unique opportunity to save a treasured landscape.

Daniel Craig McCool, Professor Emeritus of Political Science, University of Utah • conversation
Feb. 6, 2023 ~9 min


What is hydroelectric energy and how does it work?

How does flowing water make electricity? An engineer explains hydroelectric generation.

Brian Tarroja, Associate Professional Researcher and Lecturer of Civil and Environmental Engineering, University of California, Irvine • conversation
Nov. 14, 2022 ~6 min

A dam built in the Amazon created thousands of 'forest islands' but they are too small to sustain most species

New research shows how hydropower is linked to extinctions.

Carlos Peres, Professor of Tropical Conservation Ecology, University of East Anglia • conversation
Sept. 13, 2022 ~7 min

How not to solve the climate change problem

The costs of three frequently touted solutions – tree planting, carbon capture and geoengineering – would be astronomical to make even a tiny dent in the carbon accumulated in the atmosphere.

Kevin Trenberth, Distinguished Scholar, NCAR; Affiliated Faculty, University of Auckland • conversation
July 20, 2022 ~10 min

A water strategy for the parched West: Have cities pay farmers to install more efficient irrigation systems

Stemming the water crisis in the western US will require cities and rural areas to work together to make water use on farms – the largest source of demand – more efficient.

Robert Glennon, Regents Professor Emeritus and Morris K. Udall Professor of Law & Public Policy Emeritus, University of Arizona • conversation
June 30, 2022 ~10 min

Hydropower's future is clouded by droughts, floods and climate change – it's also essential to the US electric grid

Climate change is affecting hydropower in different ways across the country.

Lauren Dennis, Ph.D. Student in Civil Engineering and Climate Science, Penn State • conversation
May 17, 2022 ~8 min

What is dead pool? A water expert explains

The Colorado River provides water and electricity to 40 million people in the western U.S., but falling water levels threaten both of those resources.

Robert Glennon, Regents Professor and Morris K. Udall Professor of Law & Public Policy, University of Arizona • conversation
May 12, 2022 ~4 min


Batteries get hyped, but pumped hydro provides the vast majority of long-term energy storage essential for renewable power – here’s how it works

A team of researchers found 35,000 pairs of existing reservoirs, lakes and old mines in the US that could be turned into long-term energy storage – and they don’t need dams on rivers.

Matthew Stocks, Research Fellow, ANU College of Engineering and Computer Science, Australian National University • conversation
Jan. 19, 2022 ~8 min

Climate change: as mountain regions warm, hydroelectric power plants may be vulnerable

Dams built in an earlier age are suddenly vulnerable as the climate shifts.

Simon Cook, Senior Lecturer in Environmental Change, University of Dundee • conversation
June 29, 2021 ~5 min

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