The term “climate change” was included for the first time in the latest revision of the Department of Defense Dictionary of Military and Associated Terms (Joint Publication 1-02), published last week.
Climate change is officially defined by DoD as “Variations in average weather conditions that persist over multiple decades or longer that encompass increases and decreases in temperature, shifts in precipitation, and changing risk of certain types of severe weather events.”
The new entry in the DoD Dictionary reflects a growing awareness of the actual and potential impacts of climate change on military operations.
The definition was originally proposed in the January 2016 DoD Directive 4715.21 on Climate Change Adaptation and Resilience.
“The DoD must be able to adapt current and future operations to address the impacts of climate change in order to maintain an effective and efficient U.S. military,” the January directive stated.
The Federation of American Scientists supports Congress’ ongoing bipartisan efforts to strengthen U.S. leadership with respect to outer space activities.
By preparing credible, bipartisan options now, before the bill becomes law, we can give the Administration a plan that is ready to implement rather than another study that gathers dust.
Even as companies and countries race to adopt AI, the U.S. lacks the capacity to fully characterize the behavior and risks of AI systems and ensure leadership across the AI stack. This gap has direct consequences for Commerce’s core missions.
The last remaining agreement limiting U.S. and Russian nuclear weapons has now expired. For the first time since 1972, there is no treaty-bound cap on strategic nuclear weapons.