The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in ...

Working with scientists at the University of Virginia, the researchers are building a bioengineered model of a human lymph node, which performs essential roles in the immune system throughout the ...

Diagram of generic plant and animal cells, showing major organelles including nucleus, nucleolus, rough endoplasmic reticulum, smooth endoplasmic reticulum, cell membranes, golgi apparatus, ...