Aging is inevitable, but how quickly visible aging shows up—especially in the skin—is influenced by far more than birthdays ...

Senescence. It’s a beautiful-sounding word whose tones suggest it should be a perfume or an essential oil. But that’s not ...

Although the gut renews itself constantly, its stem cells accumulate age-related molecular changes that quietly alter how ...

When the four-member crew of Axiom-2 launched into space in May 2023, their 10-day mission was chock full of experiments ...

Your body's blood-making stem cells, hematopoietic stem cells (HSC), are like factory managers who work best when calm and rested. But when stress hits, like infection or injury, they spring into ...

As we age, our immune system quietly loses its edge, and scientists have uncovered a surprising reason why. A protein called platelet factor 4 naturally declines over time, allowing blood stem cells ...

Hair loss and graying, the earliest visible hallmarks of skin aging, result from the functional decline of hair follicle stem cells (HFSCs) and their niche. Dr. Zhao and colleagues conducted a ...

A trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds. A new ...

Vitamin D is a real powerhouse. New research suggests this vitamin supports healthy aging, along with your immune system and ...

Scientists at Duke-NUS Medical School have uncovered how exercise helps aging muscles regain their ability to repair ...