Here's some science trivia for you: unlike the inner retina in most animals (including us), birds' inner retinas function without oxygen. And now, researchers led by a team from Aarhus University in ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

The discovery fundamentally changes the understanding of a structure in the avian eye that has been misinterpreted for centuries.