Both leaders agreed that there is a need to maintain human control over the use of nuclear weapons at all times.

UN Secretary-General Antonio Guterres called on an immediate ceasefire and the establishment of a nuclear-weapon-free zone in ...

For the first time, Prime Minister Benjamin Netanyahu acknowledged that the Israeli attack on Iran late last month struck a ...

Putin will share Russia's nuclear deterrence with its allies—mirroring NATO's "attack on one member is an attack on all" doctrine.

Putin warned in September that Russia was changing its nuclear doctrine. Biden's authorization has renewed focus on what that ...

Israeli airstrikes in late October reportedly destroyed Talegahn 2, a covert Iranian nuclear research facility near Tehran, ...

Israeli Prime Minister Benjamin Netanyahu said on Monday that Israel’s retaliatory strike against Iran last month hit an ...

U.S. stock futures fell, as did bond yields, following reports that Russian President Vladimir Putin approved a change to the country’s nuclear doctrine. The move would allow a Russian nuclear ...

The Biden administration is apparently calling Russian leader Vladimir Putin’s bluff by allowing Ukraine to strike far into ...

El Capitan” takes top spot in global supercomputer race, helping tackle daunting challenges in national security and science.

In a reversal of a controversial long-held policy, President Joe Biden decided last week to let Ukraine fire U.S.-supplied missiles against targets fairly deep inside Russian territory. The shift, ...

This marked an important shift: it suggests that Israeli leaders decided they wanted to actively reshape the balance of power ...