Airbrushed Skull Time-Lapse shows the entire process I use to airbrush a monochromatic skull from start to finish in a time-lapse fashion. The skull was painted on a 5” X 7” piece of Strathmore 500 ...

The recently acquired skull of the dome-headed dinosaur Pachycephalosaurus. USNM PAL 803273, Department of Paleobiology, Smithsonian Institution. Gift of Eric and Wendy Schmidt. Photo by James D.

Ionizing radiation brings significant benefits to humankind in medical uses, such as the diagnosis and treatment of diseases. However, the use of ionizing radiation also carries a risk, and the ...