The immune system is continually surveilling the body—looking for pathogens, xenobiotics, and other non-self signals. The various cell types which constitute the immune system are, thus, incredibly ...

Cell culture is a fundamental technique in biotechnology and life sciences that involves growing and maintaining living cells outside their natural environment, typically in a controlled laboratory ...

Life and death are traditionally viewed as opposites. But the emergence of new multicellular life-forms from the cells of a dead organism introduces a “third state” that lies beyond the traditional ...