With the world "on the brink of a potential nuclear war", scientists are trying to work out just how bad it would be.

GOVERNMENT IS PLANNING to introduce ‘significant new powers’ to allow secret flash raids of US aircraft suspected of carrying ...

Russia strikes downtown Kharkiv with FAB-500 bomb, damages key landmark US won't impose new restrictions on Ukraine's use of ...

The package was announced days after the Pentagon confirmed that North Korea has sent thousands of troops to bolster Moscow’s ...

The United States will not introduce new restrictions on Ukraine's use of American weapons if North Korean troops engage in ...

China is the only nuclear-weapon state to have voted in favor of a new UN study on the effects of nuclear war last week.

Spot inspections of aircraft landing in Ireland that are suspected of carrying weapons or military parts are on the way.

Ukrainian President Volodymyr Zelensky has congratulated Donald Trump, who will return to the White House, and urged the ...

The thousands of North Korean troops US intelligence say arrived in Russia for training this month have sparked concern they ...

KYIV, Ukraine — Germany’s top diplomat arrived Monday in the Ukrainian capital Kyiv on an unannounced visit, in what appeared ...

Ukraine's president needs permission to use U.S.-made weapons to strike camps in Russia where North Korean troops are ...

The decisions of the next U.S. president will determine the trajectory of Ukraine’s fight against Russia’s invasion ...