Researchers have developed a new class of antibodies that amplify the immune system’s ability to fight cancer. By clustering ...

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called platelet factor 4 naturally declines over time, allowing blood stem cells ...

Share on Pinterest A new study looks at the benefits of short workouts. Svetlana Repnitskaya/Getty Images A new study finds that short bouts of exercise can help boost your immune system. This is ...

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, ...