An armed drone has hit the protective outer shell of Ukraine's Chernobyl nuclear plant, the site of the worst nuclear ...

The drones did not carry dosimeters to measure radiation because they had to be lightweight and maneuverable. About 880 tons ...

The two-day probe using tiny drones was completed last week by Tokyo Electric Power Company Holdings, or TEPCO, which ...

TEPCO had prepared since July to fly a fleet of four drones, one at a time, inside the hardest-hit No. 1 reactor's primary containment vessel, in which most of the fuel in the core melted and fell ...

The US Navy demonstrated its new HELIOS laser weapon that intercepts enemy drones, missiles, and sensors. The Pentagon’s ...

A Russian drone strike on the Chernobyl nuclear site sparks outrage during the Munich Security Conference, prompting Ukraine ...

A drone armed with an explosive warhead pierced the containment shell over Chernobyl's melted-down nuclear reactor early on Friday morning, causing a small fire but major concerns for peace prospects.

A drone small enough to fit in one’s hand flew ... causing three reactors to melt down. The government and TEPCO plan to remove the massive amount of fatally radioactive melted nuclear fuel ...