Share on Pinterest What explains rapid eye movements during sleep? Researchers may be getting closer to an answer. Image credit: Alexandr Ivanets/Stocksy. When animals change their head direction as ...

What Are the Causes of Abnormal Head Posture? Abnormal head posture commonly occurs due to neck muscle problems, but the condition has eye-related or ocular causes too. Certain eye conditions can ...

Learn what afterimages can teach us about how our brains predict our visual movements. If you’ve ever been caught off guard by bright lights coming around a corner, or the sun suddenly hitting your ...

A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.

Do your eyes play a role in where you look in your dreams? PM Images/DigitalVision via Getty Images Does rapid eye movement during sleep reveal where you’re looking at in the scenery of dreams, or are ...

Temporomandibular joint disorders (TMD) might cause the jaw to press on nerves that affect eye movement and contribute to vision issues, such as astigmatism, nearsightedness, and farsightedness. TMD ...

Add Yahoo as a preferred source to see more of our stories on Google. Sure, we all wish we could have 20/20 vision forever. But issues like too much screen time or dry eyes can cause blurry sight. The ...

Integrating first-of-its-kind washable hydrogel electrodes with a pulse sensor, researchers from the University of Massachusetts Amherst have developed smart eyewear to track eye movement and cardiac ...

People with albinism often have poor vision. A new study reveals the underlying cause. People with albinism often have poor vision. A new study from the Netherlands Institute for Neuroscience reveals ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...