Scientists have uncovered how aging alters tryptophan metabolism in the brain, linking a longevity protein to neurodegeneration. Tryptophan is often associated…

Tea may offer powerful health benefits, but how it is prepared and consumed matters. Tea has a long history as both…

Disagreement between creatinine and cystatin C kidney tests signals a much higher risk of serious disease and death, suggesting both measures…

Hubble unveils the “Lost Galaxy” as a vibrant spiral alive with newborn stars and glowing clouds of cosmic energy. This Hubble…

A bubbly-looking galaxy smashup called the Champagne Cluster offers a rare glimpse into cosmic collisions—and the hidden behavior of dark matter.…

Increasing the levels of a particular phospholipid in the membranes of brain cells may offer a promising new way to improve…

Cancer is becoming a global crisis shaped less by biology than by inequality, risk exposure, and access to care. Global cancer…

OHSU researchers found that getting at least seven hours of sleep each night can improve how you feel and help you…