The basic principle of radar systems is simple enough: send a radio signal out, and measure the time it takes for a reflection to return. Given the abundant sources of RF signals – television ...

Ministers and defence chiefs still believe Russia is the 'primary threat' to Britain, and are maintaining focus on Ukraine ...

Germany has deployed the frigate Sachsen as the flagship of an alliance maritime task group to replace HMS Dragon, which has ...

The Prime Minister today warned that Western nations are facing a 'war on two fronts as he meets allies at a major European defence meeting in Finland .

The destruction of a US Air Force E-3 Sentry aircraft in an Iranian strike on a Saudi Arabia air base could damage US abilities to spot incoming Iranian threats at distance, analysts say.

A Chinese company that specialises in generating geospatial intelligence is actively tracking American military aircraft and ships involved in ongoing operations against Iran, highlighting the ...

The US Missile Defense Agency (MDA) has performed the first live-target tracking exercise using ...

The Defense Department's counter-drone task force and federal law enforcement agencies will share data to track and stop ...

In recent years, the technologies used to surveil workers have become more sophisticated and widespread. By Lora Kelley While many workers worry that artificial intelligence will one day take their ...

Why it matters: A recent federal appeals court ruling has turned a routine software update into a high-stakes precedent for how consumers "agree" to the fine print governing connected devices, with ...

The U.S. military, in a joint "Operation Epic Fury" with Israel, has launched the largest regional concentration of American firepower in a generation against Iran, striking over 1,000 targets. The ...

A sailor’s publicly shared workout made it possible to pinpoint the ship’s movements in the Mediterranean sea.