Supplying power and transportation to 10 billion people while limiting hazardous emissions may be the defining challenge of the century. Many energy analysts think renewables won't get us there, and are betting on a nuclear energy miracle.
"Many environmentalists believe that wind and can be scaled to meet the rising demand [of billions emerging from poverty], especially if coupled with aggressive efforts to cut waste," reports Justin Gillis. "But a lot of energy analysts have crunched the numbers and concluded that today’s renewables, important as they are, cannot get us even halfway there."
Gillis discusses the most promising innovations in nuclear power, which many technologists see as the most viable option for providing a reliable source of electricity without carbon emissions. These include "a practicable type of nuclear fusion", "a fission reactor that could run on today’s nuclear waste", and "a safer reactor based on an abundant element called thorium."
"Beyond the question of whether they will work," he adds, "these ambitious schemes pose a larger issue: How much faith should we, as a society, put in the idea of a big technological fix to save the world from ?"
And as is appropriate for a nuclear-related news item that appeared on the two-year anniversary of the Tohoku earthquake, we offer a reminder of the twelve different nuclear power "near miss" events that occurred in the United States in 2012.
Read the full story: In Search of Energy Miracles
State-Level Decarbonization Lags Behind
With Donald Trump in office, the struggle against climate change may be up to the states. But are even the greenest states doing enough, especially as they continue shuttering nuclear plants?
Legislature Extends $1.4 Billion Lifeline to California's Last Operating Nuclear Power Plant
A bipartisan bill, fiercely opposed by many in the environmental community, would keep the Diablo Canyon Power Plant operating beyond 2025. The bill received overwhelming approval after it was amended to shorten the duration of the extension.
Oil and Gas Industry Lobbyists Promote Carbon Tax
A political action committee representing the energy industry, including fossil fuels, has been formed by two former U.S. senators, a Republican and Democrat, to advance a carbon fee-and-dividend plan on Capitol Hill.
Amtrak, CN end decades-long dispute with eight-year agreement
The new operating agreement establishes an updated framework for the companies to work together, including processes to resolve disputes.
Judges permit Denver to divert 77,000 acre feet from the Colorado River for reservoir expansion
Overuse and climate change have caused the Colorado River’s water levels to plummet.
Nation's most wind-powered state turns to coal as data centers increase energy demand
For the first time in decades, Iowa has increased its generation of coal power.
Boston has spent millions making the Green Line more accessible — and there’s no end in sight
While the city has invested millions into expanding and adding platforms to the Green Line to make it more accessible, new train cars set to arrive next year will be too tall for disabled passengers to board without raising the current platforms.
Idaho may see an 18% drop in federal surface transit funding — the largest estimated cut in the US
Transit systems in rural communities are much more reliant on federal funding to provide their services.
How ‘post-disaster gentrification’ alters neighborhoods after natural calamities
After hurricanes, fires or other calamities, the original residents of a community are often replaced by younger, wealthier residents.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Wisconsin Rapids
Harvard University Graduate School of Design
KFH Group Inc.
The Architects Foundation
University of Cincinnati Online
The Pocatello Development Authority
The Urban Renewal Agency of the City of Pocatello