Add Yahoo as a preferred source to see more of our stories on Google. The lesser long-nosed bat (Leptonycteris yerbabuenae) is a medium-sized bat found in Central and North America. The study was led ...

Flying bots like quadcopters and gliders have come on in leaps and bounds in recent years, but engineers are still chasing the "holy grail" of aerial robotics: replicating the complex flight of a bat.