The WC-135R atmospheric collection aircraft fleet routinely conducts air-sampling missions globally, including over the Far ...

The huge underground complex houses thousands of missiles, underscoring Tehran's growing defiance in the face of U.S. pressure.

For decades the 'club' of nations with nuclear weapons has been limited to nine members. But fears Donald Trump could ...

Kyiv and Moscow appear to issue contradictory statements over timing of Black Sea ceasefire after days of intense talks in ...

Russian and US officials are holding talks in Riyadh, Saudi Arabia, this morning as efforts to end the Ukraine war continue. Meanwhile, Kyiv has woken up after a third consecutive night of strikes by ...

Many nuclear experts have welcomed the idea of a US presence at Ukrainian nuclear power plants, viewing it as a firm security ...

The estimated damages caused by Russia’s aerial attacks on Ukrainian energy infrastructure after three years of war are more ...

Kim Jong-un announced that North Korea would have an intercontinental ballistic missile, submarines capable of launching ...

The Trump administration also has been pressing Iran to restart bilateral talks on Iran’s advancing nuclear weapons program, ...

A single Russian SS-18 Satan missile could reduce an entire U.S. city to ashes in ... lost in an instant and the very landscape of urban America altered forever. When a nuclear bomb detonates, the ...

The nations don’t need nuclear weapons to deter adversaries from a nuclear attack, according to the policy, because the United States guarantees to strike back on its allies’ behalf.