With The Monkey having proven to be a critical and commercial success and the release of The Life of Chuck on the horizon, it ...

Dr. Jamie Yee, optometrist and owner of Avant-Garde Optometry in Frisco, Texas, stresses that this illusion of convenience ...

For over a century, scientists believed that light, focus distance, and cognitive effort were the main forces behind changes in pupil size. But a new discovery adds breathing to that list. Researchers ...

Dementia — the progressive decline in cognitive abilities, impacting memory, language and reasoning — affects more than 6 million Americans and accounts for over 100,000 deaths each year.