The director Jason Reitman narrates a sequence from his film about the making of the first episode of “Saturday Night Live.” ...

The artery connects the internal carotid and the posterior cerebral arteries. Its role is to provide blood supply to the ...

CNN anchor Jim Acosta cut short an interview with Corey Lewandowski after he repeatedly mispronounced Vice President Kamala Harris’ name despite being corrected. The discussion grew heated over ...

The anatomy of the brain involves key regions including the brain stem, cerebellum, lobes of the cerebral cortex, and specific glands (the pituitary, for example) needed to maintain life and health.

This review examines the component parts to provide the background for a better understanding of the mitral valve as seen in cross sectional anatomy and highlights pertinent features of its anomalies.

The retina is a thin layer of tissue that lines the very back of the inside of the eyeball. The retina contains millions of cells that perceive light, color, and fine details in the things you see. A ...