A new analysis revisits long-standing assumptions about life expectancy in the United States, revealing a more nuanced story than previously thought.…

A cluster of unexplained illnesses in northern Burundi has prompted an urgent public health response. Health officials in Burundi are racing…

A little-known receptor may reshape how scientists approach bone loss. Scientists at Leipzig University have identified a little-studied receptor that could…

A decade-long effort to measure one of physics’ most fundamental constants culminates in a moment of uncertainty and revelation. The moment…

A known cell-death protein turns out to quietly reshape stem cell aging. As people grow older, the body’s ability to maintain…

Scientists are uncovering a hidden layer of coral reef ecosystems, one dominated not by visible marine life, but by vast and…

A newly identified population of dysfunctional immune cells may play a central role in both aging and chronic disease. UCLA researchers…

A cross-species study has identified key genes that govern regeneration, revealing a potential path toward inducing limb regrowth in humans. Scientists…