In order to see the red of a sunset or the green of spring leaves, developing human eyes need to get the right hormone at the right time. That's the finding of a team of scientists who studied how ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In the human eye, there are three types of cone cells that regulate color vision, sensing red, ...

Researchers have grown human retinal cells in the laboratories and thus attempted to understand the basis of color vision and its development in humans. The results showed that certain hormones are ...