Special coverage: Hiroshima & Nagasaki at 75

Iraq

War and the environment: The disturbing and under-researched legacy of depleted uranium weapons

By Elena Bruess, Joe Snell, Madhurita Goswami | Nuclear Risk, Special Topics

The NATO flag.

Can NATO evolve into a climate alliance treaty organization in the Middle East?

By Amar Causevic, Ibrahim Al-Marashi | Climate Change

The Syrian city of Aleppo depicted in the midst of a still ongoing civil war. Credit: British Foreign and Commonwealth Office / Basma CC BY-ND 2.0

Rare interview with captured scientist raises alarm over Islamic State chemical weapons program

By Matt Field | Disruptive Technologies, What We’re Reading

Former US President George H.W. Bush with former Soviet leader Mikhail Gorbachev. Credit: National Archives and Records Administration

George H.W. Bush’s Legacy: Exit from “Tension City”

By Matt Field | Analysis, Doomsday Clock, What We’re Reading