Key Responsibilities: The CDC is tasked with tracking, managing and responding to threats to human health. Among their duties ...

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

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

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

Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological ...

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

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

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.

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

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

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

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 ...