this post was submitted on 08 Jan 2024
131 points (89.7% liked)

Today I Learned (TIL)

6546 readers
4 users here now

You learn something new every day; what did you learn today?

/c/til is a community for any true knowledge that you would like to share, regardless of topic or of source.

Share your knowledge and experience!

Rules

founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] Piogre314@lemmy.world 31 points 10 months ago

There is a lot of misinformation about tetrachromacy and sadly this article perpetuates some of it. 12% of women are dormant tetrachromats, which means they have extra sets of cones but don't actively use the extra ones. And the article suggests men are "less likely" to be tetrachromats, which is technically true, but misleading, since men cannot be tetrachromats at all.