Researchers generate cutting-edge mouse models by engrafting human cells and tissue into the animals to better study the human immune system. Scientists have employed mouse models in immunological ...

Our immune system is always on alert, detecting and eliminating pathogens and cancer cells. Cellular control mechanisms cause diseased cells to present antigens on their surface like signs for the ...

As the immune system ages, it reacts more slowly to pathogens, vaccines become less effective, and the risk of cancer ...

Although winter is coming to a close, cold and flu season is still threatening our immune systems. Staying healthy is a marriage of several simple practices, according to Dr. Roger Seheult, a critical ...

I’ve noticed I’m getting more colds as I get older. What can I do to give my immune system a boost? Like the rest of your body, your immune system ages, too. This contributes to higher rates of ...

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 ...

As cold and flu season begins, you may be wondering what you can do to help keep your immune system strong with all the nasty bugs going around. In addition to staying up to date on your seasonal ...