A dark stain is often associated with fossils of the Burgess Shale, representing decay fluids that were squashed out of the organism during the taphonomic process.
Dark media are a type of media outlined by American philosopher Eugene Thacker to describe technologies that mediate between the natural and supernatural, most commonly found in the horror genre....
An infrared dark cloud is a cold, dense region of a giant molecular cloud. They can be seen in silhouette against the bright diffuse mid-infrared emission from the galactic plane.
Methyl green-pyronin is a classical histological staining technique using two basic dyes for the demonstration and differentiation of DNA and RNA. Methyl green is specific for phosphate radicals in the...
