PhysicsExclusive report: Inside Chernobyl, 40 years after nuclear disaster Âé¶¹´«Ã½ reporter Matthew Sparkes secured unrivalled access to Chernobyl's most crucial scientific sites, where researchers are fighting to protect the area and ensure it remains safe amid the constant threat of attack from Russia Features
TechnologySolar-powered ambush drones can wait for targets like land mines Russian ambush drones have been seen in Ukraine fitted with cheap solar panels, which enable them to lurk indefinitely, waiting for a target to come near News