The human eye’s estimated resolution is superior to even the most advanced cameras. But is it really that simple?

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

Psychologist Paul Ekman has distinguished between smiles that represent genuine happiness (“Duchenne” smiles), and fake smiles that might be used to feign happiness, or cover some other emotion.

Iris photography - sometimes referred to as Iris art - is when a photographer takes a high-resolution photograph of a ...

Years ago, a young patient's mother told Emily McCourt, MD, associate professor of ophthalmology at the University of ...

Minnesota U.S. Sen. Tina Smith's decision not to seek reelection is setting off a scramble by potential candidates in both ...

A woman is suing three hotel chains, claiming their management knew she was being trafficked and even benefited from the ...

Maui Optometry, a provider of eye care, has a new partnership with the Department of Human Services & HMSA Med-Quest. According to a news release, the agreement expands access to medical eye care and ...

Aircraft accident investigator Jeff Edwards analyzes claims of issues in elevation and nightvision in the Washington, D.C. aircraft crash on 'The Will Cain Show.' ...

Yet, for all its aesthetic and expressive potency, the neck is also a site of fear and deep vulnerability. Villains and ...

If someone considers the gym to be a place of respite from dealing with other people in any way, that is their unalienable ...