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 ...

For years, doctors and scientists have tracked how space changes the human body. Astronauts often come back with weaker ...

University of Oxford-led research finds low-dose rapamycin functions as a genomic protector in aging human immune cells, ...

Platelets are blood cells that normally release PF4 to alert the immune system and clot blood at wounds. The researchers found that PF4 also rejuvenates the old brain and boosts the young brain, ...

World-First Experiment Running Human Blood Through Pig Liver Could Be Vital "Bridge To Transplant" It means that pig livers could one day be used to support patients waiting for a transplant.

Space is the ultimate stress test for the human body,” said Catriona Jamieson, director of the Sanford Stem Cell Institute at ...

Rerouting a person’s blood through an external pig liver for even a few days could restore function and buy time, says transplant surgeon Abraham Shaked of the University of Pennsylvania, who ...

Human Hormones and Their Functions Hormones are chemical messengers that influence various body functions, including reproduction, metabolism, and growth via signaling mechanisms.