The authoritative guide to ensuring science and technology make life on Earth better, not worse.

What's new at the Bulletin

Asha M. George (second to right) speaks at the 2024 Doomsday Clock Announcement alongside, from left to right, Bulletin President and CEO Rachel Bronson and fellow Science and Security Board members Herbert Lin and Alexander Glaser. (Photo: Jamie Christiani).

Bulletin board member appointed to National Academies of Sciences committee

Artwork created by Lovely Umayam weaves together art and snippets of writing from the Bulletin’s archives to form a landscape mosaic that evokes the interweaving of art, words, and ideas.

Discuss the US elections, geopolitics, space, and more at Conversations Before Midnight

Rose Gottemoeller, the former Deputy Secretary General of NATO, and Manpreet Sethi, a distinguished fellow at the Centre for Air Power Studies, join Bulletin leadership.

The Bulletin welcomes top nuclear security experts to its leadership

Bulletin editor-in-chief John Mecklin (left), Bulletin President and CEO Rachel Bronson (center), and CEO of Lightbridge Corporation Seth Grae (right) converse during the 2023 Doomsday Clock Leadership Luncheon. Photo by Jamie Christiani.

Bronson to step down as Bulletin president & CEO

The Bulletin releases 2023 Annual Report

Callaway Climate Insights founder David Callaway joins the Bulletin’s Governing Board

The newest member of the Bulletin’s staff is Marina Barbera, a former Individual Giving Officer and Program Coordinator at the Chicago Council on Global Affairs. Serving as the advancement services coordinator, Barbera will help advance the Bulletin’s mission to reduce man-made threats to human existence through fundraising efforts.

Marina Barbera joins the Bulletin

Inez Fung

Inez Fung joins the Bulletin’s Science and Security Board