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.

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

The United States Copyright Office has released the second in a series of reports relating to the implications of AI on copyright law and ...

Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, highlighting its potential in the early detection of diseases like type 2 diabetes ...

The first complete 3D reconstruction of the compound eye of a minute wasp species sheds light on the nuts and bolts of size reduction.

The World Health Organization reports that around 2.2 billion people struggle with vision problems such as near-sightedness ...

This prospective case-control study included 85 patients with lung involvement related to the COVID-19 virus and a group of ...

These are the best vitamins and supplements for eye health, which are great for supporting your vision and helping you take ...

How do predators use their vision to both navigate through the terrain while tracking prey running for its life? Pursuing ...

Researchers have conducted one of the largest eye studies in the world to reveal new insights into retinal thickness, ...

U.S. Secretary of State Marco Rubio said Monday he’s now in charge of the U.S. Agency for International Development, just ...