Please provide your email address to receive an email when new articles are posted on . Living in an area with high deprivation was associated with a thinner retinal nerve fiber layer. Researchers ...

BECAUSE it is locked away inside the skull, the brain is hard to study. Looking at it requires finicky machines which use magnetism or electricity or both to bypass the bone. There is just one tendril ...

The new model mimics the structure and function of the human conjunctiva in a lab dish, even producing its own tears. When you purchase through links on our site, we may earn an affiliate commission.

Inside a fossil that’s 530 million years old was an even greater discovery -- the world’s oldest eye. The eye comes from an extinct sea creature. It is an early form of the compound eye, which is now ...

Blurry vision isn’t always due to screen strain or ageing. Ophthalmologists warn it can signal vitamin deficiencies like A, ...