Malcolm Turnbull: not at all in the middle.
Canberra's attitude to nuclear weapons has always been riddled with contradictions. Homegrown nuclear campaigners winning the Nobel prize have put the cat among the pigeons.
War of words (for now).
Trump seems to think all potential nuclear agitators are alike. He's wrong, and perhaps disastrously so.
People have been rising up against nuclear weapons ever since the first one was used – and it hasn't been for nothing.
The Doomsday Clock has been advanced to two and a half minutes to midnight. But what does that mean?
EPA/Jim Lo Scalzo
It's two and a half minutes to midnight according to the Doomsday Clock. But what is the clock and why should we pay attention?
The Department of Energy’s National Nuclear Security Administration supervises the removal of 68 kilograms of highly enriched uranium (enough for two nuclear weapons) from the Czech Republic in 2013.
Former Texas Gov. Rick Perry has experience with energy, but if confirmed as secretary of energy, he should get ready to learn a lot about DOE's big jobs: nuclear security and basic science research.
It could all have been for nothing.
The global nuclear non-proliferation regime depends on American leadership. What if Donald Trump loses interest?
More than 70 years after the Hiroshima bombing, a majority of countries are pushing for a legally-binding treaty against nuclear weapons.
In early December, the nations of the world are poised to take an historic step on nuclear weapons. Yet Australia sticks out like a sore thumb among Asia-Pacific nations in arguing against change.
Voice of America
After North Korea's fifth nuclear test on September 9, the U.S. is calling for tighter global sanctions. New research shows that this strategy actually helps North Korea.
A computer design for home manufacturing of a receiver, the trigger and firing part, of a semi-automatic rifle.
Beyond making guns at home, 3D printing could help countries secretly develop nuclear weapons and terrorists stage more effective attacks. How do we protect innovation and ourselves?
‘A-Day’ marked the first of 23 atomic bomb explosions at Bikini.
Department of Energy
In the summer of 1946, the U.S. government detonated the first of many atomic bomb tests in the Marshall Islands. Seventy years of radiation exposure later, residents are still fighting for justice.
Korean War-era weapons on display in South Korea. More than six decades on, tensions are unresolved – and now they are nuclear.
The West has long depended on the nuclear deterrent to quell the threat of 'rogue' nations like North Korea. But Pyongyang's continued nuclear weapons program shows that global disarmament is the only answer.
On August 6, 1945, a crude bomb containing 60 kilograms of highly enriched uranium exploded 580 metres above Hiroshima.
EPA/Hiroshima Peace Memorial Museum
Today's nuclear arsenals are so powerful that dropping a Hiroshima-size bomb every two hours for 70 years would not exhaust their destructive capacity. The global disarmament regime is broken.
A nuclear-capable Pakistani missile during testing in 2011. The international community hopes other aspiring nuclear nations can develop nuclear power without the military muscle.
Through history, nuclear power has gone hand in hand with the nuclear arms race. But does it have to be this way? Closer international cooperation can help nations embrace nuclear power peacefully.
Indian Prime Minister Narendra Modi has been feted during his visit, but there are no guarantees that his new uranium deal with Australia won’t worsen nuclear security.
AAP Image/Tracey Nearmy
Behind the flag-waving and cheers surrounding Indian Prime Minister Narendra Modi’s recent visit to Australia are serious questions about the safety and security implications of Australia’s agreement to…
The world has seen what two small atom bombs did to Japan. Today thousands of nuclear weapons threaten us all with catastrophe.
Wikimedia/509th Operations Group
Two odd facts. First, the United Nations General Assembly has declared today, September 26, the International Day for the Total Elimination of Nuclear Weapons. You might yawn. Why bother? That’s never…
Neptune’s own prongs.
Nowhere was the relief over Scotland’s decision last week to remain part of the United Kingdom more acutely felt than with those responsible for Britain’s nuclear deterrent system, Trident. The Scottish…
The nuclear talks with Iran have been progressing. Bad news.
The conventional wisdom holds that a deal with Iran over its hotly disputed nuclear programme would be a good thing. As Syria continues its meltdown and other unstable neighbouring countries show little…
Nuclear weapons have meant Indo-Pakistani conflicts haven’t escalated further.
India is at the polls to elect the 16th Lok Sabha – the lower house of the Indian parliament. The outcome will decide the fate of the next government in New Delhi, and the Bharatiya Janata Party (BJP…