TechnologyA fleet of drones can be controlled by one person with a smartphone MultiFlyer lets one smartphone control a fleet of drones, which could be used for building inspections, crop surveys or search and rescue missions 51¶¯Âþ
EnvironmentDrones could be used to herd rhinos away from poaching hotspots It’s costly to protect southern white rhinos from poachers, but a study suggests the vulnerable animals could be deterred from poaching hotspots using drones 51¶¯Âþ