Why should the immune system not be “boosted,” but instead supported through consistent, healthy habits? Learn how the immune ...

The immune-boosting power of a fever is surprisingly ancient. Cold-blooded creatures like fish typically move to warmer environments to help fight infections. In one fish species, Nile tilapia, that ...

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 ...

Our immune system is divided into two main branches: innate and adaptive. Innate immune cells act as a first line of defense, quickly responding to invaders, while adaptive immune cells take a longer ...

During pregnancy, the maternal immune system must engage in a fine balancing act: maintaining tolerance to the fetal ...

Children's amped-up immune systems allow them to beat back COVID-19 easily, producing a strong initial response that quickly slaps away the virus. But there might be a price to be paid for that sharp ...

Measles can induce immune amnesia, a phenomenon that eliminates acquired immunity to other infectious diseases.

The human body’s defensive lineup is impressive—from made-to-order antibodies to natural-born killers. Here’s how it wards off sickness in every season. When pathogens invade our bodies—in the form of ...