The images in a meme are authentic photographs of tears under a special type of microscope. It is also true that there are three types of tears, each of which is produced through a different ...

Until today, skin, brain, and all tissues of the human body were difficult to observe in detail with an optical microscope, since the contrast in the image was hindered by the high density of their ...

Researchers at TU Graz have proven that espresso is a favourable alternative to the highly toxic and radioactive uranyl acetate in the analysis of biological samples.

To ensure that the tissue structures of biological samples are easily recognisable under the electron microscope, they are treated with a staining ...

Researchers at Graz University of Technology found that ordinary espresso can replace toxic uranyl acetate for electron ...