Colorblind zebrafish helped molecular genetics researchers at Tokyo University identify how some animals regulate their ability to see blue light.
Link: https://phys.org/news/2021-10-colorblind-fish-reveal-vision-evolved.html

Astrobiology
Charting the Cosmos: the Concept of Kardashev Civilizations
As we gaze upon the universe, contemplating our place in its vast expanse, we grapple with questions about our future.