Volodymyr Zelenskyy has hit back at Donald Trump's suggestion that Ukraine could have settled the war with Russia "very ...

A recent challenge sponsored by NIST tasked drone designers with creating a system to help first responders map indoor environments.

That a North Korean howitzer was in the Kupyansk area seems to confirm that the heavy weaponry Pyongyang has pledged to Moscow isn’t just supporting the North Korean 11th Army C ...