MONDAY, Sept. 8, 2025 — Space travel takes a significant toll on the human body, and a new study reveals that it can speed up the aging of...

Spaceflight speeds up the aging of cells which are "vital" to blood and immune system health. ......

A NASA-funded study reveals that space travel may accelerate aging by impacting blood-forming stem cells. Analysis of stem cells from International...

WEDNESDAY, Sept. 10, 2025 — Rheumatoid arthritis might be caused in part by a prematurely aging immune system, a new study says. Researchers...

New research shows spaceflight accelerates the aging of blood-forming stem cells, with samples from four SpaceX missions to the International Space...

Now, a new study in mice led by researchers at Washington University School of Medicine in St. Louis and the Baylor College of Medicine reveals a...

Now, a new study in mice led by researchers at Washington University School of Medicine in St. Louis and the Baylor College of Medicine reveals a...

Stressed to the nines? Chronic stress — which tends to last several weeks or more — takes a major toll on the body. Not only can it manifest as...

Stressed to the nines? Chronic stress — which tends to last several weeks or more — takes a major toll on the body. Not only can it manifest as...

A study reveals that extreme heat accelerates biological aging even more than smoking or drinking. ......