A new study shows human immune systems differ across populations, raising new questions for medicine and global drug research ...

The immune system’s first encounter with a virus or vaccine establishes a “starting template” that shapes its response to new ...

Scientists generally agree that eukaryotes, the domain of life whose cells contain nuclei and that includes almost all multicellular organisms, originated from a process involving the symbiotic union ...

Researchers at MIT have unveiled a way to temporarily reboot aging immune systems, using a targeted mRNA therapy that turns the liver into a short‑lived factory for powerful T‑cell survival signals.