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February 22, 2007

Space
China’s Anti-Satellite Test

China’s anti-satellite test in January drew international condemnation but also piqued interest in some quarters about instituting a space weapons ban.

October 13, 2006

Nonproliferation, Arms Control, and Disarmament
The Impact of North Korea’s Nuclear Test on Iran Crisis

North Korea’s nuclear test may further damage nonproliferation efforts, as well as complicate ongoing negotiations with Iran to suspend its nuclear program. Much will depend on the response from Mosc…

July 20, 2024

Olympics
The Economics of Hosting the Olympic Games

The costs of hosting the Olympics have skyrocketed, while the economic benefits are far from clear. The 2024 Paris Olympics could be a test of whether reforms to the process have made hosting a bette…

Workers install the multicolored Olympic rings between the steel beams of the Eiffel tower.

August 15, 2024

Monetary Policy
What Is the U.S. Federal Reserve?

Over the past decade, the Fed kept interest rates low while it deployed trillions of dollars in stimulus and expanded its regulatory oversight. Now, the central bank is back in the spotlight for its …

A stone bald eagle perches on the Federal Reserve building in Washington, DC.

May 7, 2024

Public Health Threats and Pandemics
What Is Avian Flu?

A global surge in avian flu outbreaks in birds and some mammals is worrying poultry farmers, scientists, and health experts. The trend is provoking questions about the future of the disease and globa…

A man is kneeling, surrounded by poultry and farm equipment as he examines a bird on the ground.

May 2, 2024

United States
How U.S. Water Infrastructure Works

The sprawling U.S. water system is central to the nation’s economy, but chronic underinvestment, increasing demand, and the consequences of climate change have revealed the system’s weaknesses.  

A deep blue river flows between rust-colored mesas.

March 7, 2024

China
The China-North Korea Relationship

China is North Korea’s biggest trade partner and has leverage over Kim Jong-un’s regime, yet its policies focus more on border stability than nuclear threat.

Chinese President Xi Jinping waves at photographers as North Korean Leader Kim Jong-Un claps at the Sunan International Airport in Pyongyang, North Korea.

June 18, 2024

United States
How the U.S. Patrols Its Borders

President Joe Biden’s attempts to grapple with a record number of migrants are keeping the role of enforcement at the center of the debate over U.S. asylum, border, and deportation policy.

Migrants walk along the U.S.-Mexico border after crossing the Rio Grande into Texas.