Militants claim attack on American aircraft carrier after Donald Trump orders largest military operation of his second term ...

During the Cold War, the US poured support into Arctic military outposts and climate research amid fears of a Russian invasion. Climate change is still on the military’s radar as a threat multiplier.

North Korea on Monday vowed to "steadily update and strengthen" its nuclear arsenal, rejecting a joint statement by the Group ...

An attack on a U.N. helicopter has highlighted rising tensions in the world’s youngest country, where a seven-year-old peace ...

The Iranian-backed rebels, who have targeted Israel and shipping in the Red Sea, said children were among those killed in the ...

March 15th and 16th are dates that resonates through history, marked by events that have shaped the world in profound ways.

US military officials believe Russia and China are aggressively testing new offensive space capabilities, pointing to a ...

At least 13 civilians were killed and nine injured in US strikes on Yemen's capital Sanaa, according to the Houthi-run health ministry ...

WASHINGTON/ADEN, Yemen (Reuters) -U.S. President Donald Trump launched military strikes against Yemen's Iran-aligned Houthis ...

ON THE SOUTHEASTERN FRONT, Ukraine -- Ukraine’s biggest underground hospital is an astonishing subterranean warren of timber ...

The top US diplomat accompanied his post with a link to the Breitbart news outlet, which cites the South African diplomat's outbursts against the American leader ...