Inside the human eye, the retina is made up of several types of cells, including the light-sensing photoreceptors that ...

Zuckerberg was hoping to meet Xi at the sidelines of the 2016 APEC summit held in Lima, Peru.

“Keeping eye contact for a long period engages neurological and emotional systems accompanied by trust and bonding,” explains ...

That's exactly what researchers and surgeons at the University of Utah's John A. Moran Eye Center and the John and Marcia ...