6 Results for:

July 13, 2023

COVID-19
Judging How U.S. States Performed in the COVID-19 Pandemic Depends on the Metric

The United States struggled with COVID-19, but some states managed to keep deaths and infections relatively low without shutting society down or ignoring the crisis.

A highway sign promotes vaccination in the background. A discarded mask hangs off a branch in the foreground.

June 14, 2022

Energy and Environment
Oil Dependence and U.S. Foreign Policy

The United States' dependence on oil has long influenced its foreign policy. This timeline traces the story of U.S. oil development.

August 3, 2021

Middle East and North Africa
Modern Sunni-Shia Tensions

Iran’s Islamic revolution, which brought Shias to power in 1979, and the Sunni backlash have fueled a competition for regional dominance. This timeline highlights Sunni-Shia tensions in recent decade…