The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
In a welcome but little-noticed development, the United States recently encouraged fellow members of the Biological Weapons Convention to take a deeper interest in “tacit knowledge,” a key determinant of bioweapons development, but one that nonproliferation efforts have largely ignored.
The US Energy Secretary takes a little time this week to provide Bulletin readers with a quick update on the administration's efforts to convince Congress and the American people to support the Iran nuclear agreement
Turkey’s reaction to a successful deal with Iran will be relief, if not revelry. Iran’s abandonment of its nuclear ambitions spares Turkey from having to divert its resources to military (and possibly, nuclear) spending.
Over the last two years, the Bulletin of the Atomic Scientists and the University of Chicago have created an online tool that will help countries understand the true cost of choosing the reprocessing route—and perhaps help limit the spread of nuclear reprocessing. Here's how.
Lynn EdenRobert RosnerRod EwingSivan KarthaEdward "Rocky" Kolb Lawrence M. KraussLeon LedermanRaymond T. PierrehumbertM. V. RamanaJennifer SimsRichard C. J. SomervilleSharon SquassoniElizabeth J. WilsonDavid TitleyRamamurti Rajaraman
Today, more than 25 years after the end of the Cold War, the members of the Bulletin of the Atomic Scientists Science and Security Board have looked closely at the world situation and found it so threatening that the hands of the Doomsday Clock must once again be set at three minutes to midnight.
The nuclear weapons production and laboratory system created during the Cold War is simply far too large for the current military situation and needs drastic consolidation that includes the closing of labs and other facilities
The first installment of a five-part series exploring the diplomacy and intelligence efforts that led Libya and its quixotic leader, Muammar al-Qaddafi, to relinquish that country's weapons of mass destruction
The director-general of the Organization for the Prohibition of Chemical Weapons on Syria, terrorists looking for chemical weapons, and the need to watch out for weapons that haven't even been invented yet