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Color blindness
Eyes and sight
Eye color
Color
Eyes and sight
A New Study Helps Explain Tetrachromacy -- Science of Us
https://www.thecut.com/2016/03/a-new-study-helps-explains-why-some-people-can-see-so-many-colors.html
Eyes and sight
A Worm’s Hidden Map for Growing New Eyes - The New York Times
https://www.nytimes.com/2020/06/29/science/flatworms-eyes-regeneration.html
Eyes and sight
Neuroscience, neurology and the nervous system
Schmidtea mediterranea
Enhanced emotional response to both negative and positive images in post-traumatic stress disorder: Evidence from pupillometry - ScienceDirect
https://www.sciencedirect.com/science/article/pii/S030105112030082X
Eyes and sight
Post-traumatic stress disorder (PTSD)
Humans Vs. Animals: Who Has Better Vision? | Eyesite
https://www.eyesite.co.uk/news/humans-vs-animals-who-has-better-vision/
Eyes and sight
Is Tetrachromacy Real? Definition, Causes, Test, and More
https://www.healthline.com/health/tetrachromacy
Eyes and sight
Molecular and biochemical mechanisms of human iris color: A comprehensive review
https://onlinelibrary.wiley.com/doi/abs/10.1002/jcp.29824
Eyes and sight
Opinion | I’m Going Blind. This Is What I Want You to See. - The New York Times
https://www.nytimes.com/2022/08/16/opinion/blindness-retinitis-pigmentosa.html
Eyes and sight
Question from my 4.5 yo son: What color eyes did dinosaurs have? : askscience
https://www.reddit.com/r/askscience/comments/slra4i/question_from_my_45_yo_son_what_color_eyes_did/
Dinosauria
Eyes and sight
Spiders can see the invisible laser from iPhone LiDAR camera : ThatsInsane
https://www.reddit.com/r/ThatsInsane/comments/xud0zw/spiders_can_see_the_invisible_laser_from_iphone/
Eyes and sight
Solifugae
This is what eye rubbing looks like through an MRI scanner. : interestingasfuck
https://www.reddit.com/r/interestingasfuck/comments/z4zzux/this_is_what_eye_rubbing_looks_like_through_an/
Eyes and sight
Wild hummingbirds can see colors that humans can't — study
https://www.inverse.com/science/wild-hummingbirds-can-see-colors-that-humans-cant-study
Aves
Eyes and sight
Young nearsighted kids benefit from bifocal contact lenses, study shows
https://news.osu.edu/young-nearsighted-kids-benefit-from-bifocal-contact-lenses-study-shows/
Eyes and sight