Scientists have used a variety of established cell lines—producer cells that allow for easily repeatable experiments—for decades, so Dunn and Taylor were examining the very foundation of the field.

Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by sleep, diet, and stress.

A small but enthusiastic group of neuroscientists is exhuming overlooked experiments and performing new ones to explore whether cells record past experiences — fundamentally challenging what memory is ...