Many robots are equipped with cameras to allow them to see the world. These digital eyes record sequences of still images which must somehow be interpreted as motion. A popular approach is optical ...

The ability to regenerate lost body parts has long captured human fascination. Many creatures out in nature can perform feats of repair that far surpass our own abilities. For example, salamanders can ...

It seemed like a simple idea. Design a device that will make it possible for a human eye to remain alive and functional outside of the body. At least for a few hours. And then a few days. But the eye ...

Research reveals how close human vision comes to sensing the smallest possible unit of light. Here’s why that matters for perception.

Ashutosh Agarwal, associate professor of biomedical engineering, holds the eye-ECMO device that his lab created as part of the whole eye transplant project led by Bascom Palmer Eye Institute. The ...

A widely popular idea in psychology and evolutionary science suggests that the distinctive look of the human eye—particularly the white area surrounding the iris—evolved to help us communicate ...

Despite advances in machine vision, processing visual data requires substantial computing resources and energy, limiting deployment in edge devices. Now, researchers from Japan have developed a ...

The process of apple snail eye regeneration from amputation to full restoration occurs in four stages over 28 days: wound healing, formation of a special cell mass, emergence of a lens and retina, and ...

From vision defects to rainbows and sky colour, here’s a quick-scoring, concept-based summary aligned with the CBSE dual exam system.