The retina is a layered structure that lines the inner surface of the eye. It consists of layers of neurons: light-sensitive photoreceptor cells, bipolar cells, horizontal cells, amacrine cells ...

I’ve been writing about beauty for the past seven years, and in that time there are few ingredients talked about or recommended as much as retinol. So much so that I can count on one hand the ...

The United States Senate Committee on Health, Education, Labor and Pensions voted to advance the nominations of probable new NIH and FDA leaders to the full senate.