The next time you see that adorable hummingbird at your feeder, remember one thing. It might take your life. Because in this ...

Scientists in China have built a falcon-inspired flying robot that can take off like a bird, offering new insights into the mechanics of avian flight and promising advances in bio-inspired aviation.

Pictured above are robots, used in the Proceedings of the National Academy of Sciences study, that have the potential to advance "artificial swarm intelligence"—a type of AI that mimics flocking birds ...