A giant functional atlas of immune cells in a Chinese cohort reveals crucial differences with European and Japanese data sets ...

During the recent Covid-19 pandemic, the rate of serious illness and death was jarringly high in older populations. Why? Weakening immune systems — as we age, we become more vulnerable to infections, ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA ...

Plants mobilize their immune defenses far earlier than scientists have believed for decades—and through a previously ...

You might know your immune system as the built-in, around-the-clock surveillance system primed to keep nasty germs out and swiftly kick to the curb any that do manage to sneak in. It’s a system primed ...

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called ...