A new study of decreased genetic diversity in the immune system of the Wyoming toad could lead to new captive breeding strategies for endangered species.

A hydrogel appears to offer a temporary, hospitable environment that helps activate modified immune cells attack cancer.

People with IBD who take drugs that suppress their immune system will gain protection from COVID-19 vaccines, research finds.

Implantable "drug factories" that kill advanced-stage ovarian and colorectal cancer in mice in six day could be ready for human clinical trials this fall.

There was hope that pre-existing immunity to the common cold could protect against COVID, but new evidence suggests that sometimes the opposite can happen.

New research suggests that customizing booster shots based on genes could be a way to make them more effective for more people.

New details about the structure of the HIV virus may help in the design and development of a vaccine that can protect against AIDS.

New findings about the cause of multiple sclerosis come from a study of 61 sets of identical twins, one with MS and one without.

Researchers have figured out how HIV gets around one of the body's best defenses.The discovery may pave the way for future treatments to stop it.

Researchers have figured out how HIV gets around one of the body's best defenses.The discovery may pave the way for future treatments to stop it.