Segmented hinges in the long, thin bones of fish fins are critical to the incredible mechanical properties of fins, and this design could inspire improved underwater propulsion systems, new robotic ...

From Griffin Colapinto to Caroline Marks, San Clemente-based shaper Matt Biolos and his top-flight team at ...Lost Surfboards continues to put world-class surfboards under the feet of world-class ...

THE National Advisory Committee for Aeronautics has undertaken a research to determine the effect of the fundamental factors influencing the cooling of air-cooled radial engines. This paper presents ...