New research has identified yet another way that spaceflight tampers with the human body. A study involving samples flown on ...

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

The body has an intricate system to defend against infections where each type of immune cell plays a distinct role. Now, a ...

Researchers took stem cells from bone marrow and found that after a little over a month in space, the functions of those ...

For all of human history, death has been viewed as a final cessation of life in an organism, but new research is offering hope for restoration.

A new method to keep human lymph node tissue alive and functioning outside the body for several days could give researchers a ...

Chromosomes are structures made of protein and DNA code, and would unravel and lose proper function without the telomeres ...