The micro- and nanoscale textures of shark skin and cicada wings have previously ... by using ultrafast lasers to modify the metal at a microscopic level. By designing textures that correspond ...

The skin of sharks and rays are covered in a layer of denticles, which are essentially microscopic teeth. Thorny skates get their namesake from their sickle-shaped barbs that are made from the same ...

If you look at the skin of a shark in microscopic detail you’ll see their skin is effectively covered in millions and millions of tiny teeth. UV rays from the sun are one of the most dangerous ...

The micro- and nanoscale textures of shark skin and cicada wings have previously driven technological ... and proliferation by using ultrafast lasers to modify the metal at a microscopic level. By ...