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 ...

The human body is packed with natural rhythms, from your sleep-wake cycle to the steady pulsing of blood through the brain to ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

The male reproductive system refers to the bodily systems responsible for sexual function in males. It consists of external and internal structures responsible for the formation, storage, and ...

The brain (logic), heart (passion) and spine (courage) make up the anatomy of healthcare leadership in the 21st century, according to Dr. Robert Pearl, former CEO of the nation's largest physician ...

The following outlines aspects of the female reproductive system, including the internal and external organs, the menstrual cycle, the egg, and reproductive hormones. The menstrual cycle is a monthly ...

Anatomists have bid farewell to “pudendum,” but other questionable terms remain. Credit...Simone Noronha Supported by By Rachel E. Gross Allison Draper loved anatomy class. As a first-year medical ...

Burmese pythons possess a remarkable ability to swallow and digest prey significantly larger than their heads. This ...