Dr. Palau has developed a special metamaterial that looks like tiny flowers under the scanning electron microscope. The petals consist of strips of a ferromagnetic nickel-iron alloy. The ...

Not only are these particles effective; they appear visually striking under a microscope as well, resembling tiny paper ...

In hopes of seeing why a peppercorn tastes peppery, Antonie van Leeuwenhoek (1632-1723) soaked one in water and put it under a ... electron microscope, then enhanced the plants’ parts with ...