|
PHOTOGRAPH BY LUCA LOCATELLI AND ESRF, HUMAN ORGAN ATLAS
|
|
The power of an image: This is what happened to a 54-year-old man's lung on COVID-19 (he later died). HiP-CT scans show that in severe cases, the lungs’ blood vessels are severely damaged: Here, airspaces are colored with cyan, open blood vessels are colored in red, and blocked, damaged blood vessels are colored in yellow, Nat Geo reports. Researchers say images like this, created by the world’s brightest x-rays, not only are helping scientists understand the virus—they are so scary that they are prompting their friends to get boosted. See more images.
Overdue: Roy DeCarava once wrote that he wanted to capture “a creative expression” of African American life, not mere documentation. For the first UK show of his works in 30 years, his widow, art historian Sherry Turner DeCarava, told the Guardian: “Roy was searching for beauty … He was defined by aesthetics.” See his portrait of a young Billie Holliday. (Hat tip: John Edwin Mason)
How to photo edit: Nat Geo big cat photo specialist (and Explorer) Steve Winter demonstrates in a step-by-step effort for Wired. The twist: he’s editing images of a little cat.
|
|
|
|