Several studies have looked at how we adapt to large changes in visual input by asking people to wear goggles that flip the ...

Discover how blue light from screens affects your eyes, sleep and health, plus simple strategies to protect your vision in ...

Light Your pupils help you see by controlling ... your iris muscles and dilate your pupils include: A blunt force hitting your eye An object penetrating your eye A chemical burn of your eye ...

Medically reviewed by Andrew Greenberg, MD Blue light is a high-energy light that the eyes absorb from computers, smartphones ...

Researchers have suggested the sea urchin uses its spines to block out some of the light hitting it ... Their compound eyes move independently and they have 12 to 16 visual pigments compared to our ...

reducing inflammation and any bacterial growth in the area around your eyes. The light helps break the buildup of oil or other debris blocking the meibomian glands that produce oil for tears.

It’s really quite clever. There is a blind spot in both of your eyes. It is the point on the retina where the optic nerve joins the retina. Any light hitting this point does not get translated ...