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

A new study explains how birds maintain sharp eyesight despite their retinas lacking blood vessels, finally resolving a ...

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

Understanding human gene function in living organisms has long been hampered by fundamental differences between species.

Until now, it has been difficult to maintain retinal ganglion cells deep inside organoids over extended periods. The supply ...

Until now, it has been difficult to maintain retinal ganglion cells deep inside organoids over extended periods. The supply ...

There are more ways to get iron than a bloody steak. Experts share the why we need the mineral and the best iron-rich foods ...

Researchers from Bonn and Basel have developed a new method to equip human retinal organoids – small, lab-grown models of the ...

Scientists have uncovered a surprising reason why some chronic wounds refuse to heal, even when treated with antibiotics. A ...

Exercise variety may matter as much as exercise amount, with mixed workouts linked to lower death risk over decades.