A pigeon-inspired robot has solved the mystery of how birds fly without the vertical tail fins that human-designed aircraft rely on. Its makers say the prototype could eventually lead to passenger ...

Engineers believe a robot bird flying without a tailfin could revolutionise aviation. University of Groningen professor of Biomimetics David Lentink developed the robotic pigeon named PigeonBot II ...

Hi, all! Sammy has another incredible idea! He wants to design an aircraft. In the mini version, of course. Naturally, Roger decided to help him create this fantastic craft! Trump to be denied address ...