Ukraine launched a daring offensive into Russia's Kursk region, hoping to stretch Russia's resources and gain a new ...

An image depicting a famous 19th-century painting of Cossacks, with current Ukrainian soldiers standing in for the warriors, ...

Many assume this Trump tough talk is his signature bluster, which he uses to threaten allies to do what he wants. When he ...

Unlike traditional warfare, space introduces new challenges. The expanding domains of space—combining orbital operations, ...

Outgoing U.S. President Joe Biden said on Jan. 10 he did all he could to help Ukraine and voiced hope that U.S. support will ...

Russian attacks across Ukraine killed at least two civilians and injured at least 12 over the past day, regional authorities ...

President-elect Donald Trump’s suggestions that international borders can be redrawn — by force if necessary — are ...

Norway proposed on Jan. 10 to build new bomb shelters and over 100 other measures to bolster civil preparedness amid Russian ...