The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
Working much like a detective, a researcher was able to track and trace the percentage of emissions each company generated since the dawn of the Industrial Revolution. And it only took 12 years, and a worldwide network of volunteers to gather the data.
Why is North Korea simultaneously testing new missiles and sending envoys to China—and just before the annual dialogues between China and the US? And how would a President Trump handle North Korea's actions?
Implementation of the Iran nuclear deal is only months away, yet a key incentive for Tehran could be missing: International banks and insurance providers are still reluctant to do business in the Islamic Republic.
If they participate in military cyberoperations—intentionally or not—could employees at Facebook, Google, Apple, Microsoft, and many other tech firms be considered “civilians directly participating in hostilities” and therefore legitimate targets of war?
The author argues that an ongoing diplomatic initiative regarding the humanitarian impact of nuclear detonations could, if great care is exercised, evolve into a successful process for establishing a treaty banning nuclear weapons.
The risk of a manmade pandemic sparked by a laboratory escape is not hypothetical: Many laboratory escapes of high-consequence pathogens have occurred. Ironically, these laboratories were working with pathogens to prevent the very outbreaks they ultimately caused.
Nuclear power continues to offer the potential to be a major, worldwide, scalable, carbon-free energy source—if the challenges of safety, nonproliferation, waste management, and economic competitiveness are addressed.
China, like all nuclear weapon states, bears a responsibility to provide leadership in nuclear security issues. But China's strategy for securing its nuclear weapons -- and the complex of facilities where fissile material for weapons is fabricated and stored -- has so far remained largely opaque.
"What will make a focus on nuclear security a permanent feature of what we do?" asked Australian Prime Minister Julia Gillard at the 2012 Nuclear Security Summit held in Seoul in late March. Experts agree that the 2014 summit must go further in securing nuclear materials from disasters and, most important, terrorist threats -- but agreement on precisely how to do this is harder to come by. In this regard, Australia has much to offer.
The author argues that Western governments and the nonproliferation community too often exaggerate the risks of nuclear weapons proliferation, but this does not mean that security concerns about new nuclear power programs should be abandoned.
The author argues that nuclear energy is too costly and centralized for poor countries but that middle-income countries, with their expanding urban populations and growing industrial sectors, might indeed be candidates for nuclear power.
It is a fact that nuclear terrorism is a global threat and has become a worldwide concern. But what is particularly frightening is that there is no clearly defined plan for securing all nuclear materials. According to the Nuclear Threat Initiative's (NTI) Nuclear Material Security Index, there is no global consensus about what steps matter most in achieving nuclear security.