Articles

Recent quantitative scholarship uses warhead counts to examine whether nuclear superiority offers political or military benefits beyond having a secure second-strike capability. These analyses overlook other elements of a state’s nuclear capability such as state perceptions and beliefs.

This study provides a whole-systems simulation on how to halve global CO2 emissions by 2050, compared to 2010, with an emphasis on technologies and costs, in order to avoid a dangerous increase in the global mean surface temperature by end the of this century.

A comparative analysis of the United States’ and the Soviet Union’s previously underexplored radiological weapons programs identifies the drivers behind their rise and demise. The findings of this analysis illuminate the factors likely to affect the pursuit of radiological weapons by other states in the future.

The administration of President Donald J. Trump has consistently used fear of China to undermine nearly five decades of bipartisan consensus on US–Russian nuclear arms control. The negative consequences of these actions may last far beyond the Trump presidency. If generations of agreement between Democrats and Republicans on bilateral nuclear treaties with Russia erode, it will pose a significant setback to US national security and global stability. Future leaders may ultimately need to consider new approaches to nuclear risk reduction that preserve the benefits of the arms control regime.

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.

Delta Force commandos took two Islamic State fighters as prisoners and a trove of intelligence from the now-destroyed compound where AbuBakral-Baghdadi, the world’s most wanted terrorist, had been hiding, officials said Monday.

In Pakistan and Nigeria, jihadist entrepreneurs have capitalized on external trigger events not only to successfully challenge established religious doctrine and norms, but to adopt radically new norms, including the use of gendered violence.

Societal insecurity, stemming from historical and functional realities has emboldened the identity-based gap of states vs. societies in the Arab region. The division of the Ottoman Empire into new states without much attention to identity lines, created a historical identity challenge in those states. On the other hand, Arab ruling elites’ efforts to enforce state-centred identities failed to prevent the challenge of conflicting identities. Later on, their functional inefficiencies emboldened the identity dichotomy.

As a result of threats perceived by Arab societies against their collective identity as well as separate challenges facing each state, the state-society gap continues to challenge state identities. Collectively perceived threats create and strengthen collective frameworks intended to address those threats. And among other frameworks come radical and terrorist organisations.

When do autocratic rulers in oil-producing countries support private sector development? We argue that the size of oil rents per capita has an important effect on ruler support for the rule of law, respect for private property rights, and other factors that promote private investment.

In this edition of "The Interview," Fair Observer talks to Professor John Holdren, former science adviser to President Barack Obama and director of the White House Office of Science and Technology Policy from 2009 to 2017 about the impacts of global warming on the United States and the government's strategies to combat climate change.