Natural killer cells aren't just mindless defenders — a special type, adaptive NK cells, remember their enemies and come back ...

New research finds that obesity can trigger genetic modifications within fat cells that allow the cells to store “memories” of being overweight in their nucleus and make it easier for the body ...

By recognizing that fat cells have a biological memory, researchers may be able to develop treatments that make it easier for people to maintain a healthy weight in the long run. Hinte ...