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

An official with the Office of Personnel Management, which is now run by Musk allies, emailed staff Wednesday morning stating ...

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 ...

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

Even in the wake of the devastating wildfires that tore through the greater Los Angeles area and claimed his home last month, ...

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.

When it comes to lens options, "many people worry that they might be giving the 'wrong' answer," the optometrist told ...

A new strain of bird flu, the D1.1 variant, has been detected in a dairy worker in Nevada, marking the first human case of ...

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

After God shuts them in, the flood begins, with rain for 40 days and 40 nights. This is the first time the Bible will ...

Even when we think we are holding our gaze perfectly still, our eyes make tiny, involuntary movements. While these ...