Researchers watch cellular interactions in high definition as the immune cells absorb E. coli bacteria.

T cells modified to target disease-contributing B cells improved survival in two mouse models of the autoimmune disease.

A microneedle-containing skin patch offers researchers a noninvasive way to survey immune responses in mice.

A stick-on patch enables sampling of immune cells in the skin.

From cellular self-digestion to the effects of exercise on the brain, our features editor picks her favorite art custom-made for the magazine.

Maps of diving cells before and after heart attacks in mice offer additional evidence against the existence of cardiac stem cells.

An unusual population of immune cells appears to exist in zebrafish as well as mammals.

Meet some of the people featured in the October 2018 issue of The Scientist.

The brain’s immune cells gobble up synapses in the hippocampi of rodents fed high-fat or high-sugar diets.