Nuclear “non-proliferation” – preventing the spread of nuclear weapons beyond states that already have them – has been held up as the rationale for the US-Israeli war on I ...

Canadians are openly discussing the merits and risks of pursuing a nuclear weapon. Europeans are similarly considering a ...

Iran’s secret nuclear sites include Natanz Nuclear Facility, Fordow Fuel Enrichment Plant, Isfahan Nuclear Technology Center and Parchin Military Complex. Deep underground bunkers may force the US and ...

As the US-Israel war with Iran intensifies, the threat of a nuclear attack looms large - here's the full breakdown of which ...

Scientists at Los Alamos National Laboratory say neutrinos could be used as a diagnostic tool to better understand what happens inside a nuclear weapon during a detonation. The idea relies on ...

Production marks the first startup of a new nuclear processing capability at a Tennessee complex in over two decades.

President Trump is pressuring Iran to either curtail its nuclear program or face military strikes, after Iran amassed a large stockpile of highly enriched uranium. Here's what to know.

Confusion on whether Iran truly needed only “two weeks to four weeks” to make a nuclear weapon, as President Donald Trump ...

A website that lets users simulate a nuclear attack has seen an uptick in users amid the ongoing war with Iran.

For decades, nuclear weapons have been treated as the ultimate arbiter of international politics. They were supposed to deter great-power war, impose caution on leaders, and anchor what strategists ...

As European allies quietly explore France's nuclear umbrella amid doubts about U.S. reliability, Canada faces an ...

North Korea is working feverishly on its nuclear and missile programs. — -- In the past two months, the calculus of the threat from North Korea has fundamentally changed. North Korean leader Kim ...