Alexandra Bell

Alexandra Bell

expert United States

Alexandra Bell is a prominent nuclear policy expert and the newly appointed president of the Bulletin of the Atomic Scientists, taking over from Rachel Bronson. With a background in arms control at the U.S. Department of State during the Obama administration, she has been vocal about the increasing threats posed by nuclear weapons, climate change, and artificial intelligence, emphasizing the need for public accountability regarding existential risks.

Global Media Ratings
Dominance
0.01%
Persistence
0 wks
Reach
237,000
Power
12,279$
Sentiment
7.27
Countries Mentioned
Country Mentions Sentiment Dominance + Persistence x Population = Reach x GDP (millions) = Power
United States 1 8.00 0.05% +0% 331,002,651 163,701 $21,000,000 10,386$
Guatemala 1 6.00 0.10% +0% 17,915,568 17,445 $82,000 80$
Portugal 1 7.00 0.09% +0% 10,196,709 9,539 $240,000 225$
Hungary 1 8.00 0.11% +0% 9,660,351 10,903 $160,000 181$
United Kingdom 1 4.00 0.05% +0% 67,886,011 35,413 $2,700,000 1,408$
Totals 5 436,661,290 237,001 $24,182,000 12,280$
Interactive World Map

Each country's color is based on "Mentions" from the table above.

Recent Mentions

United Kingdom United Kingdom: Alexandra Bell, president and chief executive of the Bulletin of the Atomic Scientists, expressed concern about the increasing complexity and danger of nuclear risks. 4

The Guardian: Expiry of nuclear weapons pact between US and Russia risks new arms race | Nuclear weapons

Guatemala Guatemala: Alexandra Bell highlighted the decline of international cooperation and decisions made by President Donald Trump as decisive factors for the clock's approach to midnight. 6

Prensa Libre – major Guatemalan newspaper, est. 1951: Por qué el Reloj del Juicio Final se encuentra en la hora más crítica para la humanidad

Portugal Portugal: Alexandra Bell is the executive director of the Bulletin of the Atomic Scientists and a nuclear policy expert. 7

Público: Relógio do Apocalipse está a 85 segundos do fim, o mais perto de sempre | Ameaças globais

United States United States: Alexandra Bell is the President and CEO of the Bulletin of the Atomic Scientists, who explained the reasoning for the Doomsday Clock's recent change. 8

CNN: Doomsday Clock 2026: Atomic scientists set new time

Honduras Honduras: Alexandra Bell was named the new president of the Bulletin of Atomic Scientists, replacing Rachel Bronson. 8

La Prensa – high-circulation Honduran daily: El Reloj del Apocalipsis está a 89 segundos del día del ‘juicio’