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June 10, 2015

Fossil Fuels
Hydraulic Fracturing (Fracking)

Hydraulic fracturing has unlocked huge reserves of shale gas and oil, transforming the energy outlook in the United States and the world, even as local opposition and falling world prices threaten th…

Shale gas fracking facility

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

December 22, 2010

United States
The Debate Over Airport Security

New screening measures at U.S. airports are being called overly intrusive by some passengers and civil rights groups. National security experts advise using a system that relies more on intelligence,…

October 5, 2006

Afghanistan
Afghanistan, Five Years On

Five years after the U.S.-led invasion, Afghanistan continues to face a number of problems aside from its battle with Taliban fighters and opium farmers.