Some NPT members have been suspected of breaking the rules, but none have successfully built nuclear weapons—except for those ...

The simplest kind of tactical nuclear weapon for Britain to develop would probably be warheads placed on an air-launched ...

The trend echos the priorities that Trump outlined in a Feb. 11 executive order on workforce efficiency, which said that ...

Secretary of State Marco Rubio said on Thursday that President Donald Trump is a “peacemaker” who would “prefer to avoid” ...

WASHINGTON - Federal workers responsible for America's nuclear weapons, scientists trying to fight a worsening outbreak of ...

Germany’s Merz says Britain and France may need to “share” their nuclear weapons as America can’t be relied on to defend NATO.

Ooops...We've sacked our nuclear weapons workers! Donald Trump team forced into emergency rehire of key staff - ‘This shows a ...

US Secretary of State Marco Rubio has stated that Iran will not acquire nuclear weapons while Donald Trump is in office.

The good-cop-bad-cop approach of President Trump and his special envoy, retired Gen. Keith Kellogg, helped close the gap ...

Where could the asteroid hit, does NASA have the ability to deviate it, and could Bruce Willis save us? MailOnline's Science ...

WASHINGTON >> Federal workers responsible for America’s nuclear weapons, scientists trying to fight a worsening outbreak of bird flu, and officials responsible for supplying electricity are among ...

Australia this month made an initial $500 million payment toward its purchase of U.S.-made nuclear submarines.