Bionic mosquito drone is designed to carry out battlefield reconnaissance missions without the risk of detection ...

In a big wake-up call for its military rivals, China has developed a spy drone the size of an insect that can fly undetected ...

It is in no one’s interest to militarise the Arctic but thanks to something of an arms race heating up between the US, Russia ...

The micro-drone appears to be roughly the size of a human fingernail and features tiny, leaf-like wings and thin, wiry legs.

China's mosquito-sized drone mimics real insects for stealth surveillance. A leap in micro-robotics, it raises major concerns.