Your immune system is a network of cells, tissues, and organs that fight off infection. Your immune system can be affected by ...

Nobel Prize winners discovered how the immune system is regulated, leading to new treatment options for cancer and autoimmune ...

New research finds endurance exercise may slow immune aging and boost resilience. Experts explain how running, cycling, and ...

The immune system is one of the most intricate systems in the body and plays a vital role in keeping children healthy.

The 2025 Nobel Prize in physiology or medicine has been awarded to a trio of scientists for unraveling how the immune system protects us from thousands of different microbes trying to invade our ...

Despite their frequency, many people misunderstand what a fever means, when it’s dangerous and how best to manage it. Here’s ...

Cancer immunotherapies, including cancer vaccines, harness and amplify the immune system’s natural ability to detect and attack cancer cells. In this illustration, immune T cells (pink) attach to a ...

Getting enough zinc is important for the functioning of your immune system. Here's how much you should be taking and the ...

In addition to strengthening the muscles, lungs, and heart, regular physical exercise also strengthens the immune system.

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...