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December 27, 2023

Artificial Intelligence (AI)
What Is Artificial Intelligence (AI)?

Artificial intelligence breakthroughs promise unprecedented opportunity but also economic, political, and social disruption. Experts say AI needs oversight to ensure the changes it engenders are for …

A woman stands on stage, appearing to fade away as she faces a metaphorical representation of AI.

July 19, 2023

United States
The Dollar: The World’s Reserve Currency

The dollar’s role as the primary reserve currency for the global economy allows the United States to borrow money more easily and impose painful financial sanctions. Other countries are beginning to …

Three $1 bills lie on top of one another, filling the frame.

May 25, 2023

Middle East and North Africa
The Arab League

Founded as a loose confederation of states in 1945, the Arab League has struggled to overcome dysfunction and disunity among its members.

Flag of Arab League member states accompany the league's seal

June 21, 2023

Infrastructure
How U.S. Aviation Infrastructure Works

Civil aviation plays a crucial role in the U.S. transportation network and economy. Ongoing turbulence from the COVID-19 pandemic, underinvestment in infrastructure, and climate change are clouding i…

Passengers look through airport windows at the tarmac.