Digestion is a process where the body breaks down food into smaller particles to absorb them into the bloodstream. How long it takes to digest food can vary. Complete digestion of food takes anywhere ...

Autophagy allows cells to degrade and recycle their cellular components. Researchers at UZH have now demonstrated that the autophagy machinery in certain immune cells leads to the immune system ...

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 ...

Americans waste a lot of food — about 133 billion pounds a year, or roughly one-third of all the food produced in the U.S. In addition to squandering money and throwing away a precious resource, all ...