Explains the process of digestion, detailing how food is transformed into simpler substances that can be absorbed into the blood. It begins in the mouth with mastication and saliva mixing, followed by ...

Using new technology, researchers at UC Davis and Stanford University are able to study microbes and metabolism in different parts of the human digestive system for the first time. (Getty Images) Most ...

Digestion and gut health begin the moment we take a bite of our food. Enzymes in our saliva break down carbohydrates, and as the food moves down the esophagus, it enters the stomach where acids and ...

DNA nanotechnology - the research field using DNA molecules as building material - has developed rapidly during recent years and enabled the construction of increasingly complex nanostructures. DNA ...