Secretary of War Pete Hegseth has directed the Pentagon to embark on the largest unmanned systems buildup in U.S. history — an effort that could deliver more than 300,000 small drones over the next several years.

Ukraine has used long-range drones to attack Russian oil platforms as it expands its strikes on the country's energy sector.

Last week the U.S, announced its first one-way attack drone squadron had already been formed. But it seems warheads for their LUCAS drones are still being developed.

Drones are an escalating security threat to prisons, officials tell ABC News.

Ukrainian President Volodymyr Zelensky had arrived ahead of schedule in Dublin.

Ukrainian special operators described to Business Insider how they came under Russian fire driving buggies near the front lines.

After a number of drone sightings near European airports and military bases, mysterious aircraft were seen over Ireland as Ukraine's Zelenskyy visited.

Jefferson Parish Sheriff Joseph Lopinto holds a first responder drone, one of a fleet of 23 that will be stationed throughout the parish to respond to calls for service. The Jefferson Parish Sheriff's Office has a few dozen new sets of eyes hitting the streets to help deputies respond to 911 calls.

To develop more robust next-generation aerial explorers, NASA's Mars Exploration program is turning to drones.

Orlando held its first official drone delivery, with a package of hot cocoa and chocolate delivered to Mayor Buddy Dyer.

To grizzlies, they're unbearable. To wildlife managers they're a game changer. Drones mounted with thermal cameras are increasingly being used to help reduce conflicts between people and bears. Managers say drones provide them a safer option for hazing bears,

A Ukrainian defence start-up has struck a €100mn deal to make tens of thousands of drones in Germany, the first such tie-up under a Kyiv initiative to help boost the output of the country’s defence companies.