Science Is Beautiful, a new book by Colin Salter, is a compilation of images that show what the human body looks like under a microscope. With an artistic eye, the book showcases cells ...

The images in a meme are authentic photographs of tears under a special type of microscope ... the transparent part of the eye that covers the iris and pupil known as the cornea.

The eye is so complex that researchers originally ... The tiny creature, which can only be seen under a microscope, it thought to use the complex structure to spot organisms which it can consume.