The US-Iran nuclear deal may be renewed thanks to negotiations with the International Atomic Energy Association.

Earlier this month, Iran and the International Atomic Energy Agency reached an agreement to reestablish certain transparency measures at select nuclear sites. Amid growing concern over Iran’s expanding nuclear activities, the deal is a positive step that bodes well for international efforts to contain Iran’s nuclear program.

As nuclear missiles and weapons spread, the US faces the task of non-proliferation.

Nuclear risks are steadily growing, while the fragile restraints that limited nuclear proliferation fall by the wayside. As we enter an era where major breakthroughs on arms control and nonproliferation are unlikely, the U.S. will face the unglamorous but still crucial task of trying to prevent a bad situation from getting worse.

The collapse of Silicon Valley Bank and Credit Suisse might lead to the great 2023 financial crisis.

Following recent turbulence in Western financial markets, many states without vast resources at their disposal are teetering at the edge of financial collapse. As an increasing number of emerging markets face brutal choices, the impact of inflation and austerity could increase the likelihood of political crises and armed conflicts.

Women in war and armed conflicts hold more roles in the military and rebel groups than many realize.

Many popular accounts of women’s experiences during war exoticize and decontextualize female fighters, while underscoring women’s vulnerability and victimhood at the expense of their agency. But these narratives can have high costs, making a more holistic understanding of women’s contributions to armed groups urgently necessary.

The United Nations called a ceasefire at the beginning of the coronavirus pandemic for the world's armed conflicts.

Three years ago, U.N. Secretary-General Antonio Guterres called on warring parties to “put armed conflict on lockdown” to allow health workers to fight COVID-19. The call for a global cease-fire created a glimmer of hope during the early days of the pandemic. But today it feels like a historical footnote from a very different time.

U.S. President Joe Biden holds up a silicon wafer.

Ever since the unveiling of OpenAI’s ChatGPT program, the field of AI has taken center stage in the competition over cutting-edge technology. And its impact on geopolitical contests, particularly in the political and military spheres, has the potential to be just as significant as its impact on business pursuits.

Increasingly, diasporas are powerful constituencies in their countries of origin. Despite their physical distance, they influence homeland politics and can also be instrumental in shaping relations between their countries of origin and residence. Yet, home and host government attitudes toward diasporas are decidedly mixed.

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The global food system accounts for a whopping 31 percent of global greenhouse gas emissions, and changing the way we eat is increasingly seen as essential to fighting climate change. So how can governments nudge the transformation of something as big and complex as the global food system in order to reduce its climate impacts?

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In January, the Bulletin of Atomic Scientists set their “Doomsday Clock” to 90 seconds before midnight, in an assessment of how close the world is to “global catastrophe”—the prospect of nuclear war. Three recent events over the past few weeks have reinforced the idea that the world is entering a dangerous era of nuclear risk.