Striving For A Safer World Since 1945

FAS and FBI launch bioagents education app

Jointly developed by the Federation of American Scientists and Federal Bureau of Investigation, the Bioagents Education app concisely details nearly 50 biological agents. Quickly access information on transmission, lethality, treatment, and more.


Mount: North Korea resisted nuclear facility dismantlement

Adam Mount appeared on CNN’s Situation Room to discuss North Korea’s recent agreement to allow inspectors to examine its Punggye-ri nuclear test site — which was apparently dismantled in May 2018 — calling it a largely “cosmetic step.”

New START Numbers Show Importance of Extending Treaty

Hans Kristensen writes for the FAS Strategic Security blog: “The latest New START treaty aggregate numbers […] show a slight increase in U.S. deployed strategic forces and a slight decrease in Russian deployed strategic forces over the past six months.” 

Ankit Panda Discusses North Korea at Korea Society Event

Ankit Panda was the key speaker at the Korea Society’s discussion titled “Nukes, Missiles, and Ways to Talk.” Panda discussed Mike Pompeo’s recent trip to North Korea, denuclearization on the Korean Peninsula, and U.S.-DPRK diplomacy.

Striving for a Safer World since 1945

In November 1945, the Federation of Atomic Scientists was founded by Manhattan Project scientists who helped construct the first atomic bombs.

These scientists were united by the credo that all scientists, engineers, and other technically-trained thinkers have an ethical obligation to ensure the technological fruits of their intellect and labor are applied to the benefit of humankind.

In early 1946, the Federation of Atomic Scientists rebranded as the Federation of American Scientists. This new FAS was still motivated by its original mission but looked to broaden and diversify its network of supporters to include all who want to reduce nuclear dangers and ultimately prevent global catastrophe.

With your support, FAS will continue to strengthen its network of experts and thinkers to uphold its mission established in 1945: strive to make the world a safer, more informed place.

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Recent Activity

An X reveals a Diamond: locating Israeli Patriot batteries using radar interference

Amid a busy few weeks of nuclear-related news, an Israeli researcher made a very surprising OSINT discovery that flew somewhat under the radar.

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Next HASC Chair Sees Need for Greater DoD Transparency

Rep. Adam Smith (D-WA), the likely chair of the House Armed Services Committee in the next Congress, told congressional colleagues that enhancing national security transparency is among his top oversight priorities. “Together, we have made strides on n …

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Defense Primers, and More from CRS

Incoming members of Congress face a steep learning curve in trying to understand, let alone master, many diverse areas of public policy such as national defense. To help facilitate that learning process, the Congressional Research Service has issued a …

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Classified Anti-Terrorist Ops Raise Oversight Questions

Last February, the Secretary of Defense initiated three new classified anti-terrorist operations intended “to degrade al Qaeda and ISIS-affiliated terrorists in the Middle East and specific regions of Africa.” A glimpse of the new operations was provid …

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Presidential Disability and the 25th Amendment

Under the 25th amendment to the Constitution, a U.S. President could be declared “disabled” and removed from office against his will by the Vice President acting together with a majority of the Cabinet. A new report from the Congressional Research Serv …

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NNSA Plan Shows Nuclear Warhead Cost Increases and Expanded Production

By Hans M. Kristensen NNSA has published the Stockpile Stewardship and Management Plan for Fiscal Year 2019, which updates the agency’s work on producing and maintaining the U.S. stockpile of nuclear warheads. The latest plan follows the broad outlines …

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Invention Secrecy Hits Recent High

Last year the number of patent applications that were subject to a “secrecy order” under the Invention Secrecy Act of 1951 was the highest that it has been in more than two decades, according to data obtained from the US Patent and Trademark Office. Wh …

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U.S. Curtails Asylum for Refugees Fleeing Gang Violence

In the recent past, refugees who were fleeing gang or domestic violence in their home countries were able to present a claim for asylum in the United States on that basis. Though such claims were not always accepted, they could at least be adjudicated. …

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Nuclear Stockpile Declassification Sought

The Federation of American Scientists asked the Department of Energy and the Department of Defense to declassify and disclose the current size of the U.S. nuclear stockpile, as they have done in past years. The number of nuclear weapons presently in th …

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“Taking” Marine Mammals for National Defense

The U.S. Navy this month updated its regulations on the use of marine mammals — such as whales, dolphins, and seals — for national defense purposes. See Acquisition, Transport, Care, and Treatment of Navy Marine Mammals, Secretary of the Navy Instruc …

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