Here’s how it works. Scientists have created the first 3D model of the human conjunctiva — the clear, protective outer membrane of the eye — in the lab, and it even produces its own tears.

Can machines ever see the world as we see it? Researchers have uncovered compelling evidence that vision transformers (ViTs), ...

So let's take a look at the human eye model here. We take out all the optics, essentially. Light's coming in from right here, and then the image as crude as it is, falls directly onto the retina.

When evolution skeptics want to attack Darwin's theory, they often point to the human eye. How could something so complex, they argue, have developed through random mutations and natural selection ...

so they are not an ideal model. Human eye tissue from autopsies often takes hours to obtain and is dead before scientists can study its function. But what if you could revive it? If you're ...