OTTAWA - Defence Minister David McGuinty says Canada remains opposed to acquiring nuclear weapons, despite a suggestion from a former head of the military that Ottawa should not rule it ...

Satellite images reveal activity at two Iranian nuclear sites, suggesting that Tehran may be obscuring its efforts to salvage any materials remaining there.

Once the New START treaty ends, we will have returned to an era without limits, when arsenals can reach unconstrained heights.

The United States and Russia could embark on an unrestrained nuclear arms race for the first time since the Cold War, unless they reach an eleventh-hour deal before their last remaining arms control ...

Do you ever get tired of shooting enemies one by one? Want to just headshot a single opponent and have all the others perish ...

A rapid transition away from fossil fuels could help slow down the Doomsday Clock as it edges closer to midnight.View on ...