Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Aging has been said to be a “privilege denied to many”—and ...

Hair might go gray when stem cells with wanderlust have their travels interrupted. Stem cells involved in making the pigment that gives hair its color behave much differently than other stem cells do, ...

Research provides the first-ever high-resolution, cell-resolved map of the human scalp during early aging. In A Nutshell Hair follicle aging starts earlier than you might think: molecular changes ...

Plants have evolved diverse adaptive strategies to optimize the exploration of light and soil resources from their environments. One of the most prominent adaptive responses is the developmental ...

Does a fountain of youth exist? Since science has yet to hit on a universal cure for aging, many find an antidote to the implacable march of time in a bottle— a bottle of hair dye, that is. Covering ...

Researchers have captured time-lapse videos of stem cells dividing in growing plant roots. By watching how the cells divide in response to certain chemical signals over time, the team is uncovering ...