In previous articles, I introduced retinal reserve as a framework for understanding the retina’s ability to maintain function ...

In TODAY.com’s Expert Tip of the Day, a personal trainer reveals the overlooked skill for healthy aging and how to ace the ...

In our efforts to keep our brains healthy, how do we know what is working? Helen Thomson explores a new generation of tests ...

These 4K Ultra HD Blu-ray discs will help you stress-test your home theater setup, from visual effects to acoustic performance. When it comes to setting up your home theater, a 4K Blu-ray player and a ...

More than a billion people worldwide live with avoidable vision loss. Andrew Bastawrous is showing how technology and data ...

Some places are worth building an entire weekend around, like that restaurant you’d drive two hours to visit or that hiking ...

A simple bedside eye test may help predict recovery of consciousness in patients with severe brain injuries, according to new research presented at the European Academy of Neurology (EAN) Congress ...

We all have positive and negative traits, and this visual personality test reveals hidden strengths and weaknesses you may not be aware of.

For as long as there have been tests in schools, students have found ways to cheat, whether its peeking over a classmate’s ...

visionOS wasn't the least-mentioned of Apple's operating systems at WWDC — that would be tvOS — but it was hardly a headliner. Usually, the WWDC keynote includes a dedicated segment for iOS, macOS, ...

The conversation usually starts the same way. You notice Mom moving a little slower. Dad seems unsteady on his feet. Suddenly, you’re Googling nursing homes at midnight, wondering how your family got ...

You know the feeling – the itchy eye that is just begging to be scratched. Before you start rubbing your eyes, you may want to think twice about the potential consequences. While eye rubbing may seem ...