The number of Chinese operational nuclear warheads has increased by more than 100 to over 600, the Pentagon reported.

The Doomsday Clock, a symbolic measure of how close the world is to catastrophe, was moved to just 89 seconds to midnight ...

President Donald Trump ordered the construction of a new missile defense system covering the United States, the latest move ...

As the world became more dangerous in 2024, the use of its most dangerous weapons has become more likely. More From Our ...

Earth is moving closer to destruction, a science-oriented advocacy group said Tuesday as it advanced its famous “Doomsday ...

The United States is estimated to have spent more than $400 billion on the kinds of antimissile goals that the president now ...

North Korean leader Kim Jong Un has inspected a facility that produces nuclear material and called for bolstering the country ...

President Donald Trump has said he wants to hold "denuclearization" talks with Russia and China now he is back in office.

Such defense systems are extremely costly” with “their effectiveness often being questionable,” one expert said.

In a joint letter to Donald Trump, the mayors of Hiroshima and Nagasaki urged him to come and "listen to the testimonies of ...

North Korean leader Kim Jong Un has called for bolstering nuclear forces this year during a visit to a nuclear material ...

The supreme leader announced he is prohibiting the development of nuclear weapons, which may be part of an effort to initiate ...