7 November 2025 – A new anthology “Science for peace and development at UNESCO” brings together insights from 46 Nobel…
Hiroshima Declaration 2025
Issued by the Pugwash Council, 5 November 2025 Eighty years after the atomic bombings of Hiroshima and Nagasaki, humanity once…
63rd Pugwash Conference in Hiroshima, “80 Years After the Atomic Bombing – Time for Peace, Dialogue and Nuclear Disarmament”
From 1-5 November 2025, Hiroshima hosts the 63rd Pugwash Conference. We are honoured to be meeting in Hiroshima to commemorate…
Report on Pugwash Chemical and Biological Weapons Working Group meeting
On 3 October 2025, the Pugwash Chemical and Biological Weapons Working Group (CBW WG) held its first event, drawing more…
Protected: Participant information: 63rd Pugwash Conference, Hiroshima
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Secretary General events in China, Russia, and US
Prior to the 63rd Pugwash Conference in Hiroshima, the Secretary General and other Pugwash officials made several trips for events…
Webinar report: Outer Space Governance
On 27 August 2025 Pugwash organized a webinar with the Åland Islands Peace Institute on Outer Space Governance: WMD and Arms…
Follow-Up Statement on the situation in Gaza
26 August 2025 Since our earlier Open Letter to the UN Secretary General of June 1 2025, the situation in…
Pugwash Statement on the 80th Anniversary of the Atomic Bombings of Hiroshima and Nagasaki
6 August 2025 Eighty years ago, the cities of Hiroshima and Nagasaki suffered the world’s first attack by atomic bombings,…
Nobel Laureate Assembly for the Prevention of Nuclear War
From 14-16 July 2025, Pugwash leaders joined a distinguished group of Nobel Laureates, scientists and policy experts from across the…
Event: 70th Anniversary of the Russell-Einstein Manifesto
On 8 July 2025 the Pugwash Conferences on Science and World Affairs hosted an event together with the Royal Society…
Secretary General visits Hiroshima and Beijing
From 23-28 June 2025 the Pugwash Secretary General, Prof. Karen Hallberg, had meetings in Beijing before travelling to Hiroshima for…
Pugwash Condemns Israeli Attack on Iran and Warns of Grave Escalatory Risks
14 June 2025 Pugwash strongly condemns the military attacks by Israel against Iran which began on June 13, resulting in the killing…
Open letter to the UN Secretary-General concerning Gaza
Response of the UN Secretary General to the Pugwash open letter concerning Gaza (17 June 2025) Open Letter to the…
Pugwash Conferences on Science and World Affairs 