This film explores the complex process of human digestion, detailing how food is broken down into molecules by the digestive system. It follows the journey of food from the mouth, where it is chewed ...

Each organ in your body’s 11 organ systems work so you can perform activities like breathing, digestion, and movement. Different organs can work together to perform a common function, like how the ...

A new $3.2 million National Institutes of Health (NIH) R01 grant is helping University of Nevada, Reno School of Medicine (UNR Med) researchers delve into one of the body’s most fascinating processes ...

In discussing the origins of the antievolution movement in American high schools within the framework of science and religion, much is overlooked about the influence of educational trends in shaping ...

Humans lack the digestive enzymes and specialized anatomy to break down cellulose, the main component of grass, unlike herbivores. Early human ancestors consumed plant material, but their digestive ...