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Accumulating Evidence Using Crowdsourcing and Machine Learning: A Living Bibliography about Existential Risk and Global Catastrophic Risk

The study of existential risk — the risk of human extinction or the collapse of human civilization — has only recently emerged as an integrated field of research, and yet an overwhelming volume of relevant research has already been published. To provide an evidence base for policy and risk analysis, this research should be systematically reviewed. In a systematic review, one of many time-consuming tasks is to read the titles and abstracts of research publications, to see if they meet the inclusion criteria. The authors show how this task can be shared between multiple people (using crowdsourcing) and partially automated (using machine learning), as methods of handling an overwhelming volume of research.




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The Need for Creative and Effective Nuclear Security Vulnerability Assessment and Testing

Realistic, creative vulnerability assessment and testing are critical to finding and fixing nuclear security weaknesses and avoiding over-confidence. Both vulnerability assessment and realistic testing are needed to ensure that nuclear security systems are providing the level of protection required. Systems must be challenged by experts thinking like adversaries, trying to find ways to overcome them. Effective vulnerability assessment and realistic testing are more difficult in the case of insider threats, and special attention is needed. Organizations need to find ways to give people the mission and the incentives to find nuclear security weaknesses and suggest ways they might be fixed. With the right approaches and incentives in place, effective vulnerability assessment and testing can be a key part of achieving and sustaining high levels of nuclear security.




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The Past and Potential Role of Civil Society in Nuclear Security

Civil society has played a very important role in nuclear security over the years, and its role could be strengthened in the future. Some nuclear organizations react against the very idea of civil society involvement, thinking of only one societal role—protesting. In fact, however, civil society has played quite a number of critical roles in nuclear security over the years, including highlighting the dangers of nuclear terrorism; providing research and ideas; nudging governments to act; tracking progress and holding governments and operators accountable; educating the public and other stakeholders; promoting dialogue and partnerships; helping with nuclear security implementation; funding initial steps; and more. Funding organizations (both government and non-government) should consider ways to support civil society work and expertise focused on nuclear security in additional countries. Rather than simply protesting and opposing, civil society organizations can help build more effective nuclear security practices around the world.




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Arms Control Agreement With Russia Should Cover More Than Nuclear Weapons

With the Russia investigation and impeachment behind him, President Trump finally may feel empowered to engage with Russian President Vladimir Putin and pursue an arms control deal.  




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Public Testimony on Trump Administration Funding for Nuclear Theft Preventing Programs

A nuclear explosion detonated anywhere by a terrorist group would be a global humanitarian, economic, and political catastrophe. The current COVID-19 pandemic reminds us not to ignore prevention of and preparation for low-probability, high-consequence disasters. For nuclear terrorism, while preparation is important, prevention must be the top priority. The most effective strategy for keeping nuclear weapons out of the hands of terrorists is to ensure that nuclear materials and facilities around the world have strong and sustainable security. Every president for more than two decades has made strengthening nuclear security around the globe a priority. This includes the Trump administration, whose 2018 Nuclear Posture Review states: “[n]uclear terrorism remains among the most significant threats to the security of the United States, allies, and partners.”




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Living with Uncertainty: Modeling China's Nuclear Survivability

A simplified nuclear exchange model demonstrates that China’s ability to launch a successful nuclear retaliatory strike in response to an adversary’s nuclear first strike has been and remains far from assured. This study suggests that China’s criterion for effective nuclear deterrence is very low.




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Maxwell Taylor's Cold War: From Berlin to Vietnam

Nathaniel Moir reviews Maxwell Taylor's Cold War: From Berlin to Vietnam by Ingo Trauschweizer.




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The Value of Carbon Capture, Utilization, and Sequestration

Growing concern around climate change has ignited recent interest in carbon capture, utilization, and storage (CCUS) technologies and generated a series of studies on its global market potential.




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Illuminating Homes with LEDs in India: Rapid Market Creation Towards Low-carbon Technology Transition in a Developing Country

This paper examines a recent, rapid, and ongoing transition of India's lighting market to light emitting diode (LED) technology, from a negligible market share to LEDs becoming the dominant lighting products within five years, despite the country's otherwise limited visibility in the global solid-state lighting industry.




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The COVID-19 Cash Out

Because hand-to-hand exchange of physical currency could transmit the coronavirus, countries around the world are being forced to reconsider the use of cash. In fact, COVID-19 might turn out to be the catalyst that finally brings digital payments fully into the mainstream. Not surprisingly, the digital-payments industry is already focusing on the opportunities created by the crisis.




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Breaking Down the Huawei v. Pentagon Dispute

If nothing else, the long-running Huawei situation shows the importance of considering the supply chain when it comes to cybersecurity. Huawei being the Chinese telecommunications equipment maker basically banned by the federal government. Bruce Schneier joins Host Tom Temin on Federal Drive.




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COVID-19's Painful Lesson About Strategy and Power

Joseph Nye writes that while trade wars have set back economic globalization,  the environmental globalization represented by pandemics and climate change is unstoppable. Borders are becoming more porous to everything from drugs to infectious diseases to cyber terrorism, and the United States must use its soft power of attraction to develop networks and institutions that address these new threats.




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Inside China's controversial mission to reinvent the internet

On a cool day late last September, half a dozen Chinese engineers walked into a conference room in the heart of Geneva's UN district with a radical idea. They had one hour to persuade delegates from more than 40 countries of their vision: an alternative form of the internet, to replace the technological architecture that has underpinned the web for half a century. 

Whereas today's internet is owned by everyone and no one, they were in the process of building something very different - a new infrastructure that could put power back in the hands of nation states, instead of individuals.




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How Digital Service Teams are Responding to Covid-19

David Eaves writes that the most significant lesson coming out of the COVID-19 crisis  is the importance of having a digital strategy and a technological infrastructure in place at both the national and local levels.




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An Interview with Bruce Schneier, Renowned Security Technologist

Bruce Schneier discusses current security technology concerns with The Politic's Eric Wallach.




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Bruce Schneier on Cybersecurity in the Age of Coronavirus

Is Zoom secure? What about your home computer? Cyber expert Bruce Schneier says that we all need to be aware of the things cyber criminals thrive on during the confusion caused by coronavirus.




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New Committee to Advise Bacow on Sustainability Goals

Harvard University has created a Presidential Committee on Sustainability (PCS) to advise President Larry Bacow and the University's leadership on sustainability vision, goals, strategy, and partnerships. The Harvard Gazette spoke with committee chairs Rebecca Henderson, the John and Natty McArthur University Professor; John Holdren, the Teresa and John Heinz Professor of Environmental Policy at Harvard Kennedy School; and Katie Lapp, executive vice president, about why it is so important to act now; the role of the PCS in developing collaborative and innovative projects; and how the campus community can get involved.




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How to Avoid a Pandemic Patriot Act

The last time the United States faced a big, hard-to-track threat, we ended up with the Patriot Act and a mass-surveillance program that still rankles. This time, how do we use technology to combat the novel coronavirus without creating elements of a police state?




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Closing Critical Gaps that Hinder Homeland Security Technology Innovation

Rapid technological advances are making nonstate actors much more capable than they were even a decade ago. Malicious actors like terrorist groups, criminal organizations, and state proxies are increasingly able to threaten American civilians and their interests around the world. At the same time, we are increasingly vulnerable to the emergence of new disease and natural disasters, as vividly shown by the hurricanes of 2017 (Harvey, Irma, and Maria) and the COVID-19 pandemic.

Effectively countering these threats, including by developing and supporting private sector-generated new technological solutions, is a core government responsibility. DHS is the U.S. government’s primary civilian public safety agency and the main source of government funding for nonmilitary development of public safety technologies. Unfortunately, DHS has a poor record of developing new technological solutions to advance its mission and address emerging threats. This article assesses the current situation, identifies lines of research that are urgently needed, and makes recommendations on how DHS can more effectively partner with industry and how new technologies can be quickly seeded.




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How COVID-19 is Testing American Leadership

Joseph Nye suggests that a new U.S. administration might take a leaf from the success of the post-1945 American presidents that are described in Do Morals Matter? Presidents and Foreign Policy from FDR to Trump. The United States could launch a massive COVID-19 aid program like the Marshall Plan.




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Considering Public Purpose in the Time of COVID-19

In this piece, we will look at the various public purpose considerations as they relate to the development of diagnostics, therapeutics, and vaccines for coronavirus. We explore the foreseeable risks to public safety of loosened regulation, ultimately arguing that even in times of crisis, accountable science and technology development is a choice we can make to protect the public and yield beneficial results, while considering both short- and long-term impacts. 




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Exploring the cost-effectiveness of child dental caries prevention programmes. Are we comparing apples and oranges?




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ART with high viscosity GIC and composite restorations in class II cavities: can they thrive in the post-amalgam era?




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Tooth loss in Periodontitis: how valuable are the predictors?




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Fluoride varnish and dental caries in preschoolers: a systematic review and meta-analysis




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Dental caries experience, care index and restorative index in children with learning disabilities and children without learning disabilities: a systematic review and meta-analysis




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How many implants are necessary to stabilise an implant-supported maxillary overdenture?




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Evidence-Based Dentistry




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Environmental Insights Interview with Nick Stern

An exclusive interview with Lord Nicholas Stern, one of the world’s foremost experts on climate change.

 




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Study Group on Energy Innovation and the Transition to a Low-Carbon Economy: Advising Fortune 500 Companies

This study group will explore the role of the private sector in evolving energy systems, and how corporations might change in a climate constrained world. 




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The Value of Carbon Capture, Utilization, and Sequestration

Growing concern around climate change has ignited recent interest in carbon capture, utilization, and storage (CCUS) technologies and generated a series of studies on its global market potential.




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Green Ambitions, Brown Realities: Making Sense of Renewable Investment Strategies in the Gulf

Gulf countries have hailed their investments in renewable energy, but some basic questions remain about the extent to which it makes sense for GCC states to invest aggressively in renewables. The sheer magnitude of such investments will require these countries to mobilize significant public resources.  Therefore, such an assessment requires these countries to focus on national interests, not just a desire to be perceived as constructive participants in the global transition away from carbon energy. 

This report starts by identifying four common strategic justifications for investing in renewable energy in GCC countries. Each of these rationales highlights a different aspect of renewable energy investments. In addition, each rationale is based on different assumptions about the underlying drivers of such investments, and each rationale is based on different assumptions about the future of energy. 
 




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Illuminating Homes with LEDs in India: Rapid Market Creation Towards Low-carbon Technology Transition in a Developing Country

This paper examines a recent, rapid, and ongoing transition of India's lighting market to light emitting diode (LED) technology, from a negligible market share to LEDs becoming the dominant lighting products within five years, despite the country's otherwise limited visibility in the global solid-state lighting industry.




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U.S. Intervention in Russia-Saudi Impasse Isn't Tenable (Radio)

Meghan L. O’Sullivan, Professor of International Affairs at Harvard’s Kennedy School, former National Security Council advisor, and a Bloomberg Opinion columnist, discusses the oil market plunge, and the Russia-Saudi relationship. Hosted by Lisa Abramowicz and Paul Sweeney.




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Urban Waste to Energy Recovery Assessment Simulations for Developing Countries

In this paper, a quantitative Waste to Energy Recovery Assessment (WERA) framework is used to stochastically analyze the feasibility of waste-to-energy systems in selected cities in Asia.




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Harvard Business School Professor Rebecca Henderson Outlines Ways Organizations are Changing in Response to the Coronavirus Pandemic and Climate Change in New Edition of "Environmental Insights"

Rebecca Henderson, the John and Natty McArthur University Professor at Harvard University, shared her perspectives on how large organizations are changing in response to the coronavirus pandemic and climate change in the newest episode of "Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program," a podcast produced by the Harvard Environmental Economics Program. Listen to the interview here. Listen to the interview here.




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Organizational Responses to COVID-19 and Climate Change: A Conversation with Rebecca Henderson

Rebecca Henderson, the John and Natty McArthur University Professor at Harvard University, shared her perspectives on how large organizations are changing in response to the coronavirus pandemic and climate change in the newest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”




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Transatlantic Dialogue: The Missing Link in Europe’s Post-Covid-19 Green Deal?

This policy brief emphasizes that the European Green Deal's effectiveness in a post Covid-19 world will require the involvement of strategic partners, especially the US. In the context of a potential US withdrawal from the Paris Agreement and the consequential vacuum, it will be even more important to engage the US in implementing the GD. In light of divergence between the US and the EU during past climate negotiations (e.g. Kyoto, Copenhagen, and Paris), we suggest a gradual approach to US engagement with GD initiatives and objectives.




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No, the Coronavirus Will Not Change the Global Order

Joseph Nye advises skepticism toward claims that the pandemic changes everything. China won't benefit, and the United States will remain preeminent.




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New Committee to Advise Bacow on Sustainability Goals

Harvard University has created a Presidential Committee on Sustainability (PCS) to advise President Larry Bacow and the University's leadership on sustainability vision, goals, strategy, and partnerships. The Harvard Gazette spoke with committee chairs Rebecca Henderson, the John and Natty McArthur University Professor; John Holdren, the Teresa and John Heinz Professor of Environmental Policy at Harvard Kennedy School; and Katie Lapp, executive vice president, about why it is so important to act now; the role of the PCS in developing collaborative and innovative projects; and how the campus community can get involved.




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Can COVID-19 Be Contained in War-Torn Syria?

The spread of the coronavirus is scary everywhere. But in Syria, which has faced war for more than nine years, humanitarian aid and health care is already stretched razor-thin.




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Oil Markets Provide a Glimpse of the Post-Pandemic Future

Henry Kissinger warns that many existing domestic and international institutions that have helped govern the past decades will not survive the Covid-19 crisis. He is surely correct.




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Paradoxes of Professionalism: Rethinking Civil-Military Relations in the United States

The U.S. military’s prevailing norms of military professionalism are poorly suited to meet today’s civil-military challenges. They undermine the military’s nonpartisan and apolitical ethos, weaken civilian leaders' control of military activity, and undercut the country’s strategic effectiveness in armed conflict.




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What Caused the COVID-19 Testing Deficit?

As the divergent experiences of the US and South Korea show, testing can be the difference between disease containment and catastrophe. Rather than relying on national governments to ensure the rapid development, production, and deployment of diagnostics during outbreaks, the world needs a global coordinating platform.




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Bilio-enteric flow and plasma concentrations of bile acids after gastric bypass and sleeve gastrectomy




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Tankyrase inhibition ameliorates lipid disorder via suppression of PGC-1α PARylation in <i>db/db</i> mice




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Associations between the activity of placental nutrient-sensing pathways and neonatal and postnatal metabolic health: the ECHO Healthy Start cohort




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Nonnutritive sweetener consumption during pregnancy, adiposity, and adipocyte differentiation in offspring: evidence from humans, mice, and cells




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Active travelling to school is not associated with increased total daily physical activity levels, or reduced obesity and cardiovascular/pulmonary health parameters in 10–12-year olds: a cross-sectional cohort study




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Can COVID-19 Be Contained in War-Torn Syria?

The spread of the coronavirus is scary everywhere. But in Syria, which has faced war for more than nine years, humanitarian aid and health care is already stretched razor-thin.