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Mammals aren’t known for the ocular regenerative powers, but a new study shows that nature has a few tricks up its sleeve.

As a career ethologist, I was thrilled when I learned about Dr. Matthew Calarco's new and highly original book titled The Three Ethologies: A Positive Vision for Rebuilding Human-Animal Relationships.

Grab your glasses for this one, because we’re talking animal eyes. Eyesight is one of the most important adaptations animals rely on for survival. As humans, we know how much we depend on our eyesight ...

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.

A group of scientists restored vision in a monkey by using human stem cells to fix a hole in its retina. The research could open new doors for vision treatment in humans and other animals, too. A new ...