United States and Canada

Memo to the president: How to deter Russian nuclear use in Ukraine—and respond if deterrence fails

The US should issue vague public threats of serious consequences should Russia use nuclear weapons and be prepared to follow through with conventional military strikes if deterrence fails.

Russian War Report: Ukraine secures new territory as Prigozhin recruits Russian prisoners 

By Digital Forensic Research Lab

As Ukraine recaptures its territory, Russia attempts to recruit convicts. Elsewhere, the conflict between Armenia and Azerbaijan renews and hundreds of civilians are found dead in Izyum.

Is US-Caribbean diplomacy finally on the right track?

We reached out to our experts from the Adrienne Arsht Latin America Center to break down the White House's new commitments and how this diplomatic relationship can improve in the future.

Outer space has reached a “tipping point” as activity outpaces space traffic management

By Aidan Poling

A panel of space experts discuss how the US government can encourage the long-term sustainable use of space by establishing a framework for space traffic management.

Dragon tails: Preserving international cybersecurity research

By Stewart Scott, Sara Ann Brackett, Yumi Gambrill, Emmeline Nettles, Trey Herr

A quantitative study on whether legal context can impact the supply of vulnerability research with detrimental effects for cybersecurity writ large through the coordinated vulnerability disclosure process (CVD), using recent regulations in China as a case study.

Detecting disruption in closed systems

By Natalie Barrett, David Bray, Mary Versa Clemens-Sewall, Kiran Jivnani, Anthony Scriffignano

This paper utilizes commercial data aggregation and data analytics to evaluate whether commercial data sets can be used to better understand the resiliency of closed military communities or other closed ecosystems of high value and importance.

Sand in the silicon: Designing an outbound investment controls mechanism

By Sarah Bauerle Danzman and Emily Kilcrease

The stakes for rethinking the investment relationship between the United States and China are high. An outbound investment mechanism must be narrowly targeted, clearly defined, non-duplicative of existing tools, scoped proportionately to administrative capacity, and paired with meaningful multilateral engagement with allies and partners. 

Ukraine is winning but needs weapons to end Russia’s genocidal occupation

By Kristina Hook

Ukraine's recent Kharkiv counteroffensive was a major breakthrough but the country's Western partners must now deliver more weapons in order to achieve a decisive victory and end Russia's genocidal occupation.

Alternative battery chemistries and diversifying clean energy supply chains

By Reed Blakemore, Paddy Ryan, William Tobin

In an ecosystem of growth for batteries for grid storage and electric vehicle applications, alternatives to the lithium-ion battery chemistry may play an increasing role in alleviating supply chain woes and enabling deep decarbonization.