Greenland sharks can live 400 years without losing their vision: Scientists once thought they were blind, now they know why
Greenland sharks can live for more than 400 years, but scientists once believed the deep-sea giants were functionally blind because of their cloudy eyes and parasites. A new study has challenged that assumption, finding healthy retinal tissue and visual proteins adapted to the dim Arctic depths. Researchers say the findings…
The Economic Times ·