Airbus previews next-gen airliner with bird-inspired wings

Bumble bees are actually inspiring wing designs now. For a long time our best theories on aerodynamics couldn't explain how Bumblebees could fly. Given the relative mass and wing size the bumble bee they couldn't explain how a bumble bee could fly.

In the last decade or so they figured it out after putting enough bumble bees into wind tunnels. Bumblebees generate additional lift by creating little vortexes in the air. So now wing designers are trying to incorporate that effect into their designs.