Hundreds of dragonflies of different species will gather in swarms, either for feeding or migration. Little is known about this often short-lived behavior, but the Dragonfly Swarm Project is ...

Dragonfly is an eight-rotor, nuclear-powered dual-quadcopter (octocopter) reminiscent of advanced drones but customized for ...

The first known dragonfly fossil had a wingspan of 29 inches. The Hine's emerald dragonfly, found in scattered locations throughout the Great Lakes region and Missouri, isn't anywhere near that size, ...