Live data from Hacker News

‘Major Discovery’ Beneath Antarctic Seas: A Giant Icefish Breeding Colony

nytimes.com

1–5 of 5 posts

Re: ‘Major Discovery’ Beneath Antarctic Seas: A Giant Icefish Breeding Colony

#4
Fascinating fish

>Icefish blood is colorless because it lacks hemoglobin, the oxygen-binding protein in blood. Channichthyidae are the only known vertebrates to lack hemoglobin as adults.

https://en.m.wikipedia.org/wiki/Channichthyidae