The office's founder pioneered an innovative, somewhat mysterious approach to comparing the strength of U.S. forces with that of its potential enemies.

A memo released on Wednesday directs the under secretary of defense for personnel and readiness to review how the standards have changed since January 2015.

The Department of Defense (DOD) is spearheading an effort to purge various climate change efforts from its agency. The ...

Defense Secretary Pete Hegseth wants to end the Pentagon’s climate efforts. Some experts say the move could hurt military ...

An analysis of changes to global ecosystems has revealed that almost nowhere is untouched by the influence of humanity, with ...

President’s chaotic trade war continues to unsettle financial markets as administration suffers further political setbacks in ...