Japan's growing plutonium stockpile fuels fears

Japan has amassed enough plutonium to make 6,000 atomic bombs as part of a programme to fuel its nuclear plants, but concern is growing that the stockpile is vulnerable to terrorists and natural disasters.

How chemical weapons became taboo – and why they still are

The world has witnessed two very different chemical weapons attacks in the last two months: in March, the assassination attempt against Sergei Skripal in the British town of Salisbury, and then the Assad regime's latest chemical ...

UN reopens talks on defining 'killer robots'

A new round of talks on the use of so-called killer robots reopened at the United Nations on Monday, with a focus on defining the characteristics of autonomous lethal weapons.

Nobel-winning ICAN condemns surge in nuclear arms investments

Global nuclear tensions helped boost investments in atomic weapons production by around $81 billion last year, campaigners said Wednesday, urging investors to blacklist the companies that stock the world's nuclear arsenals.

Artificial intelligence is the weapon of the next Cold War

It is easy to confuse the current geopolitical situation with that of the 1980s. The United States and Russia each accuse the other of interfering in domestic affairs. Russia has annexed territory over U.S. objections, raising ...

US Nobel laureate fears US politics could undermine science

An American scientist who shared this year's Nobel Prize for medicine bluntly criticized political developments at home in his address at the awards' gala banquet, saying that U.S. scientists are facing funding cutbacks that ...

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