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August 15, 2023

United Nations
The Role of the UN Secretary-General

The United Nations’ top leadership position has broad authority to steer the organization’s agenda, but its impact has varied widely since 1946.

UN Secretary-General António Guterres is escorted by staff at a displaced persons camp in Somalia.

June 6, 2023

United States
The U.S. Immigration Debate

Comprehensive immigration reform has eluded Congress for years. With border crossings at a record high, how are policymakers responding?

A migrant boy peers through the border wall near San Diego ahead of the end of Title 42 restrictions.

July 1, 2020

Public Health Threats and Pandemics
What Is the Ebola Virus?

Endemic to the African tropics, the Ebola virus has killed thousands in recent years, putting the World Health Organization and major donor countries in the limelight as they’ve grappled with how to …

A health-care worker stands next to a cross during the funeral of a person suspected of dying of Ebola in Beni, Democratic Republic of Congo.

April 15, 2020

COVID-19
Comparing Six Health-Care Systems in a Pandemic

Here’s how different health-care systems, including single-payer and government-run, have contended with the coronavirus.

A physician wearing a mask and face protection uses a stethoscope to listen to a patient's breathing while the patient sits on a hospital bed.

January 13, 2020

United States
The U.S. Presidential Nominating Process

Every four years, U.S. presidential candidates compete in a series of state contests to gain their party’s nomination. The political process is one of the most complex and expensive in the world.

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