Russian lawmakers have been given 10 days to consider revoking Moscow's ratification of the Comprehensive Nuclear Test Ban Treaty (CTBT), f...

Deputy energy secretary Dan Brouillette said the US will keep a close watch on nuclear proliferation activities.

Security Council approval comes as the Comprehensive Test Ban Organisation set up to administer the treaty marks its 20th anniversary.

The 15-member powerful UN body held urgent consultations here yesterday to address the "serious situation" arising from Korea's atomic test.

When North Korea conducted its recent nuclear weapon test, the blast had been detected by a global seismic sensing network operated by the ...

A UN-backed nuclear watchdog has said that it did not detect either any explosion or crash that could be linked to the missing Malaysia Air...