There has not been a major (or minor) nuclear explosion since the 1960s. This is almost entirely because ...

For the first time in decades, the world’s two largest nuclear superpowers are no longer bound by any treaty limiting their arsenals. The last remaining nuclear arms control agreement between the U.S.

With the last nuclear treaty between the U.S. and Russia ending earlier this month, an intense rivalry between the United States, China and Russia means there is a real potential of an ...

For the first time in decades, the world’s largest nuclear powers are operating without hard caps on their arsenals just as more countries flirt with the bomb. The expiration of New START on February ...

On 5 February, the planet entered an even more precarious era of escalating nuclear risks. The expiration of a strategic-arms ...