NEW BRUNSWICK, N.J. (CBSNewYork) - Rutgers University is working on the next generation of drones, including ones that can go in the water and even flap like a bird. It's not a small submarine, it's ...
CHINESE military chiefs have developed a killer bird drone powered by flapping wings, The Sun on Sunday can reveal. The new weapon – known as an “ornithopter” – has been built to resemble a Eurasian ...
Flap your arms for a while and you’ll soon notice that the constant cycle of acceleration and deceleration requires and even wastes huge amounts of energy. And yet for birds, wing flapping is a highly ...