U.S. military drills and vowed a rapid expansion of his nuclear forces to counter rivals, state media said Tuesday, as he ...

RECA compensates individuals who developed certain illnesses from exposure to radiation during the United States’ development ...

Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

Responding to Russia’s aggression and growing doubts about U.S. security commitments, Poland has announced a dramatic overhaul of its defense posture. -Prime Minister Donald Tusk revealed that Warsaw ...

A California man has been sentenced to eight years in prison after admitting to shipping weapons and ammunition to North ...

In Japan and South Korea there is deepening concern over the reliability of long-time American security guarantees – whether ...

Terence Tarnowsky, a physicist at Los Almos National Laboratory (LANL), will present his results at the fall meeting of the ...

In an ever more dangerous world the focus should be on how we can limit, not increase, the risk of major nuclear conflicts.

Russian President Vladimir Putin said on the eve of a summit with U.S. President Donald Trump that their countries might ...

A nuclear engineer explains how the International Atomic Energy Agency monitors peaceful nuclear programs, and why it’s worrisome that Iran stopped cooperating with the IAEA.