This structure reflects light that passes through the retina, allowing cats to make the most of any ... by a colorful toy or staring out of the window at dusk, remember that their world may ...

Cats’ eyes also contain a mirror called the tapetum lucidum, the colorfully iridescent layer that reflects light that has passed through the retina back onto it. Because of the tapetum ...

Cats fluidly move through tall and narrow nooks but hesitate when they approach uncomfortably short holes, biologist Péter Pongrácz reports September 17 in iScience. The finding suggests that ...