Do you have blue eyes? We talked to experts to discover curious facts about baby blues. Like, are all blue-eyed people ...

What's the retinal resolution of the human eye, or how many pixels can we actually perceive? And is there any point in ...

The Bible’s lex talionis – “Eye for eye, tooth for tooth, hand for hand, foot for foot” (Exodus 21:24-27) – has captured the human imagination for millennia. This idea of fairness has been a model for ...

A snail may hold the key to restoring vision for people with some eye diseases. Golden apple snails (Pomacea canaliculata) are freshwater snails from South America. Alice Accorsi became familiar with ...