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 ...

Researchers have discovered microplastics and nanoplastics in the human brain, reproductive organs, and other vital systems.

Your personal food-processing plant is like a symphony orchestra: When all the parts perform well, the result is beautiful music that simply flows. Should one or two musicians space out or be unable ...

While most of us only think of our digestive system as helping to process the foods we eat or being behind the occasional stomach ache, a healthy gut can also impact everything from stronger immunity ...

The digestive system begins to form by week five of pregnancy. Fetuses don't eat in the womb, but they do process nutrients ...