North Korean flag at its embassy in Beijing, China.

Underestimated or overestimated? North Korea’s satellite launch in perspective

David Wright

What it means -- and doesn't -- that North Korea launched its Unha-3 rocket and successfully placed a satellite into orbit.

  • Who should manage the nuclear weapons complex?
    By Robert Alvarez

    For the first time since 1946, Congress is seriously debating whether the US nuclear weapons complex should be under civilian or military control. It's a debate that may determine the size of the country's nuclear arsenal and the direction of its energy policy.

  • Explain This: Subcritical experiments
    By Frank von Hippel

    In early December, the US National Nuclear Security Administration conducted Pollux, the nation's 27th subcritical experiment since ending nuclear tests in 1992. In this month's "Explain This," the Bulletin turns to Princeton's Frank von Hippel to provide background on these experiments.

M-55 rockets armed with sarin gas at an incinerator in Utah at the Tooele Army Depot in 1995.

Chemical convention countdown

Alexander Kelle

The Third CWC Review Conference is a chance to aggressively pursue the abolishment of chemical weapons. But that can't happen without buy-in from all states parties and a balance among strategic goals -- including dealing with new chemical weapons possessors like Syria.

Arctic sea ice breaks up during spring thaw.

Weighing the risks of climate change mitigation strategies

Evan Mills

Climate mitigation strategies currently undergo economic and engineering analyses, but they are not consistently subjected to rigorous risk assessment and risk management. Mills explores how assessments of various mitigation strategies by the world's largest industry -- insurance -- are critically important in this process. (Subscription required.)

  • Armageddon 2.0
    By Fred Guterl

    In an earlier time, Americans worried about nuclear war. Now new and urgent threats to our health, environment, and civilization have taken center stage.

  • Fired up
    By Dawn Stover

    Climate change is like a wildfire racing toward your home. It's smarter to fight it than to fight about it.

  • Buying climate stability
    By Kennette Benedict

    Moral arguments, fearsome data, and all the world's scientists aren't moving the ball forward on climate change. Maybe governments around the globe should just buy the change the planet needs.

Police stand guard outside the Brokdorf Nuclear Power Plant in 1981. Photo credit: Günter Zint/panfoto.de

The German Nuclear Exit Issue

ALEXANDER GLASER, LUTZ MEZ, MIRANDA A. SCHREURS, FELIX CHR. MATTHES, and ALEXANDER ROSSNAGEL AND ANJA HENTSCHEL

The November/December issue of the Bulletin explores the German government's decision to phase out the country's nuclear industry entirely by 2022. This is the first in a three-part series that will look at the implications of potential phase-out of civilian nuclear power in France and the United States.

Web Edition

Columnists

  • Fissile Materials Working GroupProfile

    Uncooperative threat reduction

    Russian leaders have indicated the Cooperative Threat Reduction agreement is in jeopardy -- putting global fissile security and years of diplomacy at risk.

  • Kennette BenedictProfile

    Democracy and the bomb

    The election may be over, but the time for the real work of democracy is just beginning. When it comes to nuclear weapons, in fact, it may be time for citizens to make their voices heard directly -- instead of allowing a small circle of strategists and officials make decisions for us.

  • Hugh GustersonProfile

    The nuclear dogs that didn't bark

    When it comes to nuclear history, why is society more interested in the weapons that were used, rather than those that weren't?

  • Alexander KelleProfile

    Chemical convention countdown

    The Third CWC Review Conference is a chance to aggressively pursue the abolishment of chemical weapons. But that can't happen without buy-in from all states parties and a balance among strategic goals -- including dealing with new chemical weapons possessors like Syria.

  • Fissile Materials Working GroupProfile

    Revisiting radioactive source security

    A top-down approach to radioactive materials security is one way -- but certainly not the only way -- to prevent a terrorist attack.

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Analysis

  • Who should manage the nuclear weapons complex?

    By Robert Alvarez

    For the first time since 1946, Congress is seriously debating whether the US nuclear weapons complex should be under civilian or military control. It's a debate that may determine the size of the country's nuclear arsenal and the direction of its energy policy.

  • Explain This: Subcritical experiments

    By Frank von Hippel

    In early December, the US National Nuclear Security Administration conducted Pollux, the nation's 27th subcritical experiment since it ended nuclear tests in 1992. In this month's "Explain This," the Bulletin turns to Princeton's Frank von Hippel to provide background on these experiments.

  • Underestimated or overestimated? North Korea’s satellite launch in perspective

    By David Wright

    What it means -- and doesn't -- that North Korea launched its Unha-3 rocket and successfully placed a satellite into orbit.

  • Buck Rogers and the atomic education of America

    By John Mecklin

    Atomic Comics tells the story of the nuclear age through the comic books that made it comprehensible to the masses, raising a provocative question: Could pop culture be the most effective method of warning the public about existential dangers?

  • On the brink of war -- and childbirth -- in Idaho

    By Charles G. Simpson

    A former colonel in the US Air Force recalls his efforts to prepare then-brand-new Titan I missiles based in Idaho for use during the Cuban Missile Crisis -- as his wife prepared to give birth to a son.

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Development and Disarmament Roundtable

  • UPDATED: 18 December 2012
    Nuclear issues represent a challenging beat for journalists in any country, but extra challenges can arise in the developing world. This Roundtable invites journalists from Russia, India, and Egypt to discuss the diverse sets of obstacles they encounter while bringing nuclear news to the public.
  • UPDATED: 4 December 2012
    Today's young people, born well after the Nuclear Non-Proliferation Treaty came into force, remember little or nothing of the Cold War. But it will be up to them to design future nonproliferation strategies. In this Roundtable, young scholars from Iran, Turkey, and Pakistan survey the road ahead.
  • UPDATED: 16 November 2012
    An international fuel bank for low-enriched uranium might bolster nonproliferation efforts, but some in developing nations feel that such a mechanism would entail more concessions than benefits. This Roundtable invites experts from India, Jordan, and Vietnam to weigh the pros and cons.

Roundtables

  • Iran and the bomb: The legal standards of the IAEA

    UPDATED: 17 December 2012

    As concerns grow over Iran's nuclear program, so, too, do the IAEA inspections in Iran. But what are the standards that the agency uses to investigate and assess Iran's compliance with its safeguards agreements, and are they the legally correct standards?

  • When politicians distort science

    COMPLETED: 22 December 2011

    Recently, Rick Perry made misstatements not only about climate science -- but the scientists behind the science. How should scientists respond to such distortions? Over the upcoming weeks, Robert Socolow, Roger A. Pielke, Jr., and Randy Olson will provide authoritative, provocative analysis.

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Op-Eds

  • Iron Dome: Behind the hoopla, a familiar story of missile-defense hype

    By Subrata Ghoshroy

    Before Congress provides more funding, it needs independent verification that the ballyhooed Israeli rocket-defense system worked as well as advertised in the Gaza hostilities.

  • DIY graphic design

    By Yousaf Butt and Ferenc Dalnoki-Veress

    The diagram leaked to the Associated Press this week is nothing more than either shoddy sources or shoddy science. In either case, the world can keep calm and carry on.

  • Armageddon 2.0

    By Fred Guterl

    In an earlier time, Americans worried about nuclear war. Now new and urgent threats to our health, environment, and civilization have taken center stage.

  • The life and legacy of Moscow’s science center

    By Glenn E. Schweitzer

    The first phase of a grand experiment in nonproliferation will end in 2015, but the lessons learned can continue to help Russia and its partners grapple with dual-use technologies.

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Special Topics

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Doomsday Clock

It is 5 Minutes to Midnight

The Doomsday Clock

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  • The digital journal is in honor of John A Simpson, a founder of the Bulletin of the Atomic Scientists, and was made possible by a gift from the Scorpio Rising Fund and other generous donors.

Current Edition

  • Allison Macfarlane: What's next for the NRC

    By Staff

    US Nuclear Regulatory Commission chair Allison Macfarlane talks to the Bulletin about her first weeks on the job. A geologist, she talks about her optimism that a long-term nuclear waste repository will be sited.

  • The German nuclear exit: Introduction

    By John Mecklin

    Deputy editor, John Mecklin, introduces this special issue of the Bulletin: The German Nuclear Exit. This is the first in a three-part series that will look at the implications of potential phase-out of civilian nuclear power in France and the United States.

  • From Brokdorf to Fukushima: The long journey to nuclear phase-out

    By Alexander Glaser

    The Fukushima disaster sparked Germany's decision to shut down its nuclear power industry, but the country has been on the path to phase-out for decades. Princeton researcher Alexander Glaser writes that Germany's nuclear phase-out, successful or not, may well become a game changer for nuclear energy worldwide.

  • Germany’s merger of energy and climate change policy

    By Lutz Mez

    Lutz Mez, co-founder of Freie Universitӓt Berlin's Environmental Policy Research Center, explores Energiewende, the merger of climate and energy policy, and writes that it is this -- not the nuclear phase-out -- that will require and possibly inspire continuing reforms of social, economic, technological, and cultural policy in Germany.

  • The politics of phase-out

    By Miranda A. Schreurs

    Freie Universitӓt Berlin politics professor Miranda Schreurs looks at the nuclear phase-out and the accompanying shift to renewable energy and writes how this change has brought financial benefits to farmers, investors, and small business.

  • Exit economics: The relatively low cost of Germany’s nuclear phase-out

    By Felix Chr. Matthes

    Analyzing the price impacts from the shutdown of 40 percent of the German nuclear power capacity in 2011, Felix Matthes of the Institute for Applied Ecology in Berlin concludes the phase-out will have only small and temporary effects on electricity prices and the German economy.

  • The legalities of a nuclear shutdown

    By Alexander Rossnagel and Anja Hentschel

    Because of its strong constitutional basis and broad political support, the German phase-out of nuclear power will likely withstand legal challenge. University of Kassel legal experts Alexander Rossnagel and Anja Hentschel explain why electric utilities are unlikely to succeed in suing the government over the shutdown.

  • Weighing the risks of climate change mitigation strategies

    By Evan Mills

    Climate mitigation strategies currently undergo economic and engineering analyses, but they are not consistently subjected to rigorous risk assessment and risk management. Evan Mills, staff scientist at the US Energy Department's Lawrence Berkeley National Laboratory, explores how assessments of various mitigation strategies by the world's largest industry -- insurance -- are critically important in this process.

  • The closest brush: How a UN secretary-general averted doomsday

    By A. Walter Dorn and Robert Pauk

    The authors write on how an unassuming UN secretary-general from Burma enabled the United States and the Soviet Union to take a step back from the nuclear brink.

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