In fighting chronic infections or certain cancers, CD8+ T cells—the immune system's frontline soldiers—eventually become ...

In fighting chronic infections or certain cancers, CD8+ T cells-the immune system's frontline soldiers-eventually become ...

The immune cell repertoire is composed of many different cell types that are orchestrated in response to infection and other ...

An enzyme expressed by skin cells could be helpful in the management of non-healing skin wounds and ulcers, according to ...

New research from the University of Pittsburgh reveals how the immune system defends against intestinal parasitic worms, or helminths, one of the most common infections worldwide in communities with ...

The case against the men accused of conspiring in the Sept. 11, 2001, hijackings that killed nearly 3,000 people in New York, at the Pentagon and in Pennsylvania.

Loading up on vitamin C–rich foods like oranges, kiwi, and peppers helps more than just the immune system. We delve into the research to reveal the top vitamin C benefits.

The best new shows to stream this week include Star Trek: Strange New Worlds, Washington Black, and The Summer I Turned Pretty.

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