High-tech camera system makes it possible for humans to see colors in the way animals do, adding vivid new perspective to the ...

Researchers have developed eye drops that extend vision in animal models of a group of inherited diseases that lead to progressive vision loss in humans, known as retinitis pigmentosa. Researchers at ...

Scientists have fixed a hole in a monkey's retina with a patch derived from human stem cells. This feat — described in a study published Oct. 3 in the journal Stem Cell Reports — is a step forward in ...

Human vision relies on photoreceptor cells in the retina that react to visible light and trigger neurons in the optic nerve to send signals to the brain. Degradation of these photoreceptors is the ...

Deep-sea fish, a group of inhabitants of the most light-deprived and harsh environments on our planet, have been discovered to possess a vision similar to humans. This groundbreaking finding not only ...

Model of PEDF protein alongside the 17-mer and H105A peptides. Amino acid 105, which is changed from histidine in PEDF and the 17-mer peptide to alanine in the H105A peptide, is shown in green.