United Nations Secretary-General’s Special Envoy for the Ocean.

Richard Haass reflects on the dangerous power shifts in the US and globally since Donald Trump's return to the White House.

Peter Thomson reflects on the significant achievements of 2025 and proposes ways to maintain momentum in 2026.

While Donald Trump followed through on his campaign promise to raise tariffs sharply in 2025, the domestic economic impact ...

Silvia Sgherri is a visiting scholar and adjunct professor at the George Washington University’s Elliott School of ...

Silvia Sgherri thinks the US needs to help build an open, interoperable, standards-based monetary order for the 21st century.

PS editors asked PS contributors to identify national and global trends to watch for in the coming year.

Fueled by anger over corruption, high living costs, and narrowing opportunities, youth-led protests have been sweeping the ...

Cristina Ramirez warns that the continent’s allergy to sensible reforms could lead it down the same path taken by Argentina.

Amit Seru is Professor of Finance at the Stanford Graduate School of Business and a senior fellow at the Hoover Institution.

Amit Seru argues that overuse of emergency measures has weakened accountability and distorted incentives.