Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. What did you have for breakfast today and where is that food now? Well, depending on how long ago you ...

This story is part of a series exploring human anatomy and physiology complexities. Each story in this collection showcases discoveries reshaping our understanding of the body's inner workings, ...

Elf on the Shelf VIPs surprise sisters amid Christmas flight delay Watch father and son share emotional hug after finally meeting Caregivers are in crisis. They told USA TODAY they want to see change.

BOSTON, Mass., January 14, 2020 -- Emulate, Inc. announced today a published study in collaboration with Johns Hopkins University School of Medicine, that demonstrated superior functionality of the ...

The human small intestine is an essential organ that helps us absorb nutrients and vitamins from food. It is an average of 6 meters long and is covered with millions of villi that are separated by ...

The digestive system serves the role of taking in nutrients, eliminating waste, and absorbing and using the nutrients we take in. The digestive system includes all the parts of your body that are ...

Digestive enzymes are found in the digestive system, including the mouth, stomach, and small intestine. They help you break down food and absorb nutrients. Sometimes, the body cannot make enough ...