Researchers have found the first direct evidence that tiny particles of air pollution stick to red blood cells, meaning they ...

The tiny particles inhaled from air pollution stick to our red blood cells, hitching a ride to do damage throughout our ...

Spaceflight makes certain human stem cells age faster, a study finds, furthering the understanding of the possible effects of ...

Share on Pinterest Do all our cells have a type of memory, and if so, how might this influence health? We investigate. Design by MNT; Photography by Grant Faint/Getty Images & Ed Reschke/Getty Images.

Peripheral immune tolerance is one way the body helps keep the immune system from getting out of whack and attacking your own ...