Latest about Immune System
'If you don't have inflammation, then you'll die': How scientists are reprogramming the body's natural superpower
Feature Inflammation can be both a superhero and a villain, depending on the context. Rather than eliminating it completely, new treatments are trying to redirect it.
An immunologist explains why the immune system works best when balanced, not 'boosted'
Disease can arise both when immune cells are too active and when they're not active enough.
Immune System: Diseases, Disorders & Function
The job of the immune system is to protect against disease.
Scientists finally have proof of mysterious immune cell in humans
The existence of these cells was hotly debated.
How 'Spider-Man' and 'Pac-Man' immune cells team up to fight invasive bacteria
You might not see this germ-fighting duo in the next superhero blockbuster, but they work wonders in the immune system.
Chemical found in 1,000 processed foods may harm the immune system
The food preservative is found in Pop-Tarts, Cheez-Its and many other processed foods.
What are antibodies?
These Y-shaped molecules can precisely target and neutralize viruses, bacteria and other foreign invaders.
World's Oldest People May Have Supercharged Immune Cells
People who live to 110 seem to have unusually high levels of a rare immune cell.
