Why can the human immune system often remember a vaccination for a whole lifetime? Researchers at ...

Pain is something most people experience after an injury, whether from a sprained ankle, surgery or car accident. Normally pain fades as the body heals. But it may last longer in women than in men, ...

Deep in our cells, a wide range of processes are occurring constantly. These cellular processes rely on enzymes to act as catalysts and set off a series of molecular interactions. There are still many ...

A nasal spray vaccine that puts your immune system on permanent high alert – and could one day protect against flu, COVID and future pandemics.

Stimulating the liver to generate signals normally produced by the thymus can reverse age-related declines in T-cell populations.

UT Southwestern Medical Center researchers have identified two lipids that work together with a quintessential protein known ...

Scientists at Stanford University say they are developing a single nasal spray vaccine that could protect against coughs, ...

Your immune system may be weak if you have frequent, severe, or extended infections. Learn more signs of a weak immune system.

Nadiya, 41, who won the coveted title in 2015, looked for other avenues of work after her cookery show was axed by BBC bosses ...

Explore how the influenza virus impacts your body and immune system.

Researchers summarize key insights from the world’s first comprehensive investigation into how a pandemic started.