Warren Buffett compares AI to nuclear weapons, claiming the technology is powerful, irreversible, and potentially dangerous.

Nuclear weapons haven’t been tested in the United States since 1992. Find out why, and what could happen if the hiatus ends.

SEOUL: North Korea is producing enough nuclear material a year for up to 20 weapons, the South's President Lee Jae Myung said ...

More than 2,400 nuclear devices were detonated in tests conducted worldwide between 1945 and 2017. Read more at ...

South Korean President Lee Jae Myung said Wednesday that North Korea is producing enough nuclear fissile material to build ...

North Korea is continuing to produce enough nuclear material to make up to 20 new nuclear weapons each year, President Lee ...

The issue has drawn renewed attention after US President Donald Trump suggested last November that Washington could resume nuclear testing, while accusing Russia and China of already doing so, a claim ...

The chief executive of a leading artificial intelligence startup has labelled the US’s decision to allow the sale of powerful ...

The discussions have taken on new urgency as President Trump escalates his criticism of Europe. Germany and Poland already have suggested France’s nuclear weapons could be expanded to defend their ...

Regional fears of a U.S. attack on Iran have eased after President Donald Trump said Tehran had assured him that protesters ...

Sergey Karaganov, a former adviser to Putin, warned that Russia could deploy nuclear weapons if it came close to defeat.

Japan doesn’t seem likely to develop nuclear weapons in the short-term. However, the tensions that triggered this episode are ...