Russian President Vladimir Putin on Tuesday lowered the threshold for a nuclear strike in response to a broader range of ...

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The 4-year-old document is known as Russia nuclear doctrine and President Vladimir Putin has signed a revamped version lowers ...

Thousands of ex-service personnel say their lives have been blighted by aggressive cancers and genetic mutations ...

The Ukraine war has not only shattered millions of lives and shaken Europe. It also has inured Washington to the use of ...

Italian energy giant Enel is placing a bet on small modular nuclear reactors through a partnership with Ansaldo, another ...

A decree signed by the Russian leader, though long planned, came days after President Biden authorized the use of ...

The vast computational power of the El Capitan supercomputer at Lawrence Livermore National Laboratory in California will be ...

French President Emmanuel Macron said on Tuesday that China has an important role to play in avoiding nuclear escalation, ...

President Vladimir Putin on Tuesday formally lowered the threshold for Russia’s use of its nuclear weapons, a move that ...

The U.S., Japan, and South Korea last week announced a new "Trilateral Secretariat" tasked with coordinating joint security ...

Vladimir Putin has updated Russia's nuclear doctrine after Joe Biden gave Ukraine the approval to use U.S.-provided weapons ...