Macrophages, the immune system’s front-line scavenger cells, do more than simply digest dead cells. A new study published in ...

Our immune system protects the body from infections and harmful changes throughout our lives. However, it loses its ...

Everyone knows that the immune system is responsible for fighting off illnesses, but you might not know that it's doing a lot ...

Your immune system could weigh 1 to 1.2 kilograms and contain 1.8 trillion cells. “The immune system is a complex system comprising many different cell types with essential functions,” says Ron Milo ...

Gut bacteria aren’t just passive passengers—they can actively send proteins straight into our cells. Using microscopic injection systems, even harmless microbes can influence immune responses and ...

A person’s menstrual cycle may affect their immune system’s response, causing fluctuations throughout the month. The menstrual cycle involves a series of changes in hormone levels and structures ...

Your immune system is like an incredibly sophisticated security team, constantly patrolling your body for threats and neutralizing them before they can cause harm. When it’s working properly, this ...

The field of cancer immunology has undergone significant transformation over the past decade, reshaping our understanding of tumor–immune system ...