Comprehensive Test Ban Treaty (CTBT)

Disarmament Conference Ends with Ambitious Goal – But How to Get There?

A three-day landmark U.N. Conference on Disarmament Issues has ended here – one day ahead of the International Day Against Nuclear Tests – stressing the need for ushering in a world free of nuclear weapons, but without a consensus on how to move towards that goal.

Opinion: A Critical Moment to Fortify Nuclear Test Ban

The 2015 Nuclear Non-Proliferation Treaty (NPT) Review Conference wrapped up last week in New York without agreeing on an outcome document. While this is unfortunate, it is important to remember that the future of the nuclear non-proliferation regime will be determined by more than whether the Review Conference participants produced a document addressing all that currently ails the NPT-based regime.

As Nuke Talks Begin, U.N. Chief Warns of Dangerous Return to Cold War Mentalities

Against the backdrop of a new Cold War between the United States and Russia, two of the world’s major nuclear powers, the United Nations is once again playing host to a four-week-long international review conference on the Nuclear Non-Proliferation Treaty (NPT).

Marshall Islands Nuclear Proliferation Case Thrown Out of U.S. Court

A lawsuit by the Marshall Islands accusing the United States of failing to begin negotiations for nuclear disarmament has been thrown out of an American court.

OPINION: A Plea for Banning Nuke Tests and Nuclear Weapons

December 1938 was a decisive month in human history: In Germany, the scientists Otto Hahn and Fritz Strassmann discovered that when bombarded with neutrons, the atomic nucleus of uranium would split.

IPS Honours Crusader for Nuclear Abolition

Jayantha Dhanapala was awarded the IPS International Achievement Award for Nuclear Disarmament Monday at the United Nations in New York.

Dhanapala to Receive IPS Award for Nuclear Disarmament

Jayantha Dhanapala, a former U.N. under-secretary-general for disarmament affairs (1998-2003) and a relentless advocate for a world free of nuclear weapons, will be the recipient of the 2014 International Achievement Award for Nuclear Disarmament sponsored by Inter Press Service (IPS) news agency.

Zero Nuclear Weapons: A Never-Ending Journey Ahead

When the United Nations commemorated its first ever "international day for the total elimination of nuclear weapons," the lingering question in the minds of most anti-nuclear activists was: are we anywhere closer to abolishing the deadly weapons or are we moving further and further away from their complete destruction?

Nuclear Test Moratorium Threatened by North Korean Impunity

When the United Nations commemorates the International Day Against Nuclear Tests later this week, the lingering question in the minds of most anti-nuclear activists is whether or not the existing moratorium on testing will continue to be honoured - or occasionally violated with impunity.

Obama Renews Push For Nuclear Arms Control

Reactions have been mixed to President Barack Obama's call for greater nuclear arms reductions in the United States and Russia, made during his speech in Berlin on Wednesday.

Pressure Mounts on Nuclear States to Ratify Test Ban

The United States and a small group of other nuclear-armed nations are apparently coming under increasing pressure to accept the international community’s resolve to legally ban nuclear testing without delay.

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marty stepp