Researchers at Johns Hopkins University have discovered a new cellular mechanism behind how humans ...

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

The RPE and choroid, located behind the human retina, are fundamental to vision, playing a myriad of roles from light absorption to providing oxygenated blood to the photoreceptor cells. However, our ...